47 |
48 |
49 |
50 |
--------------------------------------------------------------------------------
/pages/views.py:
--------------------------------------------------------------------------------
1 | import json
2 | from django.shortcuts import render
3 | from django.http import JsonResponse
4 | from pages.models import MinorPlanetBody
5 | from pages.tests import MAINBELT_ONES
6 | import urllib.request
7 |
8 | # Create your views here.
9 |
10 | def asteroids(request):
11 | if request.method == 'GET':
12 | return render(request, "pages/asteroids.html", {})
13 |
14 | if request.method == 'POST':
15 | return render(request, "pages/asteroids.html", {})
16 |
17 | def load_ephemeris(asteroid_label):
18 | url = "https://ssd-api.jpl.nasa.gov/sbdb.api?sstr=%s&cd-tp=true" % asteroid_label
19 | data = urllib.request.urlopen(url).read()
20 | return data
21 |
22 | def api(request):
23 | # load from DB
24 | asteroid_list = []
25 | subset = request.GET.get('subset', None)
26 | mpc_id = request.GET.get('mpc_id', None)
27 | resultset = None
28 | if subset == 'mba':
29 | return JsonResponse({"pha":[],"mba":MAINBELT_ONES}, safe=False)
30 | if subset == 'pha':
31 | resultset = MinorPlanetBody.objects.filter(attributes__contains='>1km PHA')
32 | if subset == 'nea':
33 | resultset = MinorPlanetBody.objects.filter(attributes__contains='NEO')
34 | if subset == 'trj':
35 | resultset = MinorPlanetBody.objects.filter(attributes__contains='Trojan')
36 | if subset == 'kbo':
37 | resultset = MinorPlanetBody.objects.filter(radius_p__gte=30.33, radius_a__lte=55.0)
38 | if subset == 'sdo':
39 | resultset = MinorPlanetBody.objects.filter(radius_p__gte=30.33, radius_a__gte=55.0)
40 | if subset == 'dto':
41 | resultset = MinorPlanetBody.objects.filter(radius_p__gte=55.00)
42 | if subset == 'cnt':
43 | resultset = MinorPlanetBody.objects.filter(radius_p__gte=5.45, radius_a__lte=30.0)
44 | if subset == 'all':
45 | resultset = MinorPlanetBody.objects.all()
46 | if subset == 'one':
47 | resultset = MinorPlanetBody.objects.filter(asteroid_name__contains=mpc_id)
48 |
49 | for x in resultset:
50 | obj_data = {}
51 | obj_data["id"] = x.asteroid_id
52 | obj_data["name"] = x.asteroid_name
53 | obj_data["flags"] = x.flags_short
54 | obj_data["attrs"] = x.attributes
55 | obj_data["mag"] = x.magnitude
56 | obj_data["semimajor_a"] = x.semimajor_a
57 | obj_data["radius_a"] = x.radius_a
58 | obj_data["radius_p"]= x.radius_p
59 | obj_data["eccentricity"] = x.eccentricty
60 | obj_data["inclination"] = x.inclination
61 | obj_data["mean_anomaly"] = x.mean_anomaly
62 | obj_data["argument_perihelion"] = x.argument_perihelion
63 | obj_data["asc_node_longitude"] = x.asc_node_longitude
64 | obj_data["mean_daily_motion"] = x.mean_daily_motion
65 | if subset =='one':
66 | ephemeris = json.loads(load_ephemeris(mpc_id))
67 | for element in ephemeris["orbit"]["elements"]:
68 | if element["name"]=='tp_cd':
69 | obj_data['tpa'] = element["value"]
70 | else:
71 | obj_data['tpa'] = None
72 | asteroid_list.append(obj_data)
73 | return JsonResponse({"pha":asteroid_list,"mba":[]}, safe=False)
--------------------------------------------------------------------------------
/jsmodela/settings.py:
--------------------------------------------------------------------------------
1 | """
2 | Django settings for jsmodela project.
3 |
4 | Generated by 'django-admin startproject' using Django 5.1.1.
5 |
6 | For more information on this file, see
7 | https://docs.djangoproject.com/en/5.1/topics/settings/
8 |
9 | For the full list of settings and their values, see
10 | https://docs.djangoproject.com/en/5.1/ref/settings/
11 | """
12 |
13 | from pathlib import Path
14 |
15 | # Build paths inside the project like this: BASE_DIR / 'subdir'.
16 | BASE_DIR = Path(__file__).resolve().parent.parent
17 |
18 |
19 | # Quick-start development settings - unsuitable for production
20 | # See https://docs.djangoproject.com/en/5.1/howto/deployment/checklist/
21 |
22 | # SECURITY WARNING: keep the secret key used in production secret!
23 | SECRET_KEY = 'django-insecure-%*o40j41&n@nmm-(^!%eafxad)y(0o!!6e%kurh3@rd3uanh2h'
24 |
25 | # SECURITY WARNING: don't run with debug turned on in production!
26 | DEBUG = True
27 |
28 | ALLOWED_HOSTS = []
29 |
30 |
31 | # Application definition
32 |
33 | INSTALLED_APPS = [
34 | 'pages.apps.PagesConfig',
35 | 'django.contrib.admin',
36 | 'django.contrib.auth',
37 | 'django.contrib.contenttypes',
38 | 'django.contrib.sessions',
39 | 'django.contrib.messages',
40 | 'django.contrib.staticfiles',
41 | ]
42 |
43 | MIDDLEWARE = [
44 | 'django.middleware.security.SecurityMiddleware',
45 | 'django.contrib.sessions.middleware.SessionMiddleware',
46 | 'django.middleware.common.CommonMiddleware',
47 | 'django.middleware.csrf.CsrfViewMiddleware',
48 | 'django.contrib.auth.middleware.AuthenticationMiddleware',
49 | 'django.contrib.messages.middleware.MessageMiddleware',
50 | 'django.middleware.clickjacking.XFrameOptionsMiddleware',
51 | ]
52 |
53 | ROOT_URLCONF = 'jsmodela.urls'
54 |
55 | STATIC_URL = "pages/static/"
56 |
57 | TEMPLATES = [
58 | {
59 | 'BACKEND': 'django.template.backends.django.DjangoTemplates',
60 | 'DIRS': [],
61 | 'APP_DIRS': True,
62 | 'OPTIONS': {
63 | 'context_processors': [
64 | 'django.template.context_processors.debug',
65 | 'django.template.context_processors.request',
66 | 'django.contrib.auth.context_processors.auth',
67 | 'django.contrib.messages.context_processors.messages',
68 | ],
69 | },
70 | },
71 | ]
72 |
73 | WSGI_APPLICATION = 'jsmodela.wsgi.application'
74 |
75 |
76 | # Database
77 | # https://docs.djangoproject.com/en/5.1/ref/settings/#databases
78 |
79 | DATABASES = {
80 | 'default': {
81 | 'ENGINE': 'django.db.backends.sqlite3',
82 | 'NAME': BASE_DIR / 'data/db.sqlite3',
83 | }
84 | }
85 |
86 |
87 | # Password validation
88 | # https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators
89 |
90 | AUTH_PASSWORD_VALIDATORS = [
91 | {
92 | 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
93 | },
94 | {
95 | 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
96 | },
97 | {
98 | 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
99 | },
100 | {
101 | 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
102 | },
103 | ]
104 |
105 |
106 | # Internationalization
107 | # https://docs.djangoproject.com/en/5.1/topics/i18n/
108 |
109 | LANGUAGE_CODE = 'en-us'
110 |
111 | TIME_ZONE = 'UTC'
112 |
113 | USE_I18N = True
114 |
115 | USE_TZ = True
116 |
117 |
118 | # Static files (CSS, JavaScript, Images)
119 | # https://docs.djangoproject.com/en/5.1/howto/static-files/
120 |
121 | STATIC_URL = 'static/'
122 |
123 | # Default primary key field type
124 | # https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field
125 |
126 | DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
127 |
--------------------------------------------------------------------------------
/pages/management/commands/process_mpc_file.py:
--------------------------------------------------------------------------------
1 | from django.core.management.base import BaseCommand, CommandError
2 | import argparse
3 | import urllib.request
4 | import os
5 | from pages.models import MinorPlanetBody
6 | from django.db import transaction
7 |
8 | URL_PATH = "https://www.minorplanetcenter.net/iau/MPCORB/MPCORB.DAT"
9 | FILE_PATH = 'MPCORB.DAT'
10 |
11 | class Command(BaseCommand):
12 | help = 'Add all asteroids'
13 |
14 | def unpack_epoch(self, packed):
15 | unpacked_year_prefix = {'I':'18', "J":'19', "K":'20'}
16 | unpacked_month_day = {
17 | '1':'01','2':'02', '3':'03', '4':'04', '5':'05', '6':'06', '7':'07', '8':'08',
18 | '9':'09', 'A':'10', 'B':'11', 'C':'12', 'D':'13', 'E':'14', 'F':'15', 'G':'16',
19 | 'H':'17', 'I':'18', 'J':'19', 'K':'20', 'L':'21', 'M':'22', 'N':'23', 'O':'24',
20 | 'P':'25', 'Q':'26', 'R':'27', 'S':'28', 'T':'29', 'U':'30', 'V':'31'
21 | }
22 | year = packed[0]
23 | month = packed[3]
24 | day = packed[4]
25 | unpacked = unpacked_year_prefix[year]+packed[1:3]+unpacked_month_day[month]+unpacked_month_day[day]
26 | return unpacked
27 |
28 | def parse_flags(self, str_flag):
29 | families = ['','Atira', 'Aten', 'Apollo', 'Amor', 'q<1.665', 'Hungaria', '', 'Hilda', 'Jupiter Trojan', 'Distant Object']
30 | str_flax = "%s%s" % ("0x", str_flag)
31 | hex_value = int(str_flag, 16)
32 | family = hex_value & 0x00FF
33 | is_neo = (hex_value & 0x0800)>>11
34 | is_large_neo = (hex_value & 0x1000)>>12
35 | is_pha = (hex_value & 0x8000)>>15
36 | if is_neo>0:
37 | neo_flag = 'NEO'
38 | else:
39 | neo_flag = ''
40 | if is_large_neo>0:
41 | large_neo = '>1km'
42 | else:
43 | large_neo = ''
44 | if is_pha>0:
45 | pha = 'PHA'
46 | else:
47 | pha = ''
48 | return ("%s %s %s %s" % (families[family], neo_flag, large_neo, pha))
49 |
50 |
51 | def parse_line(self, str_line):
52 | values = str_line.split()
53 | if len(values)<1:
54 | return None
55 | mpc_description = {
56 | 'id': str_line[0:7], # just a numerical id
57 | 'H': str_line[9:13], # absolute magnitude H
58 | 'G': str_line[15:19], # slope parameter G, ignore it
59 | 'Epoch':self.unpack_epoch(str_line[20:25]), #unpack_epoch(values[3]),
60 | 'M':str_line[26:35], # Mean anomaly at epoch
61 | 'P':str_line[38:46], # Argument of perihelion, J2000.0 (degrees)
62 | 'N':str_line[49:57], # Longitude of the ascending node, J2000.0 (degrees)
63 | 'I':str_line[60:68], # Inclination
64 | 'E':str_line[70:79], # Eccentricity
65 | 'D':str_line[81:91], # Mean daily motion (degrees per day)
66 | 'A':str_line[92:103], # semi-major axis in au, A
67 | 'U':str_line[105], # Uncertaity?
68 | 'R':str_line[107:116], # Reference
69 | 'O':str_line[118:122], # number of observations
70 | 'OPP':str_line[123:126], # number of oppositions of observation arc
71 | 'ARC':str_line[127:136], # Observartion arc
72 | 'RMS':str_line[137:141], # Residual error
73 | 'PRT1':str_line[142:145], # perturbations, coarse
74 | 'PRT2':str_line[146:149], # perturbations, precise
75 | 'COMP':str_line[150:158], # perturbations, precise
76 | 'FLAG':str_line[161:165], #
77 | 'NAME':str_line[166:194],
78 | 'DATE':str_line[194:202]
79 | }
80 | return(mpc_description)
81 |
82 | def add_mpc(self, p_data_line, p_id):
83 | if p_data_line is None:
84 | return
85 | mpc = MinorPlanetBody()
86 | mpc.asteroid_id = p_id
87 | mpc.asteroid_name = p_data_line["NAME"].lstrip().rstrip()
88 | mpc.flags_short = p_data_line["FLAG"]
89 | mpc.attributes = self.parse_flags(p_data_line["FLAG"])
90 | if p_data_line["H"].lstrip().rstrip() =='':
91 | return
92 | else:
93 | mpc.magnitude = p_data_line["H"].lstrip().rstrip()
94 | mpc.semimajor_a = p_data_line["A"]
95 | mpc.eccentricty = p_data_line["E"]
96 | mpc.inclination = p_data_line["I"]
97 | mpc.radius_a = float(mpc.semimajor_a)*(1.0+float(mpc.eccentricty))
98 | mpc.radius_p = float(mpc.semimajor_a)*(1.0-float(mpc.eccentricty))
99 | mpc.mean_anomaly = p_data_line["M"]
100 | mpc.argument_perihelion = p_data_line["P"]
101 | mpc.asc_node_longitude = p_data_line["N"]
102 | mpc.mean_daily_motion = p_data_line["D"]
103 | mpc.save()
104 |
105 | @transaction.atomic
106 | def read_file(self):
107 | print ("Processing a file into the DB...")
108 | f = open(FILE_PATH)
109 | num_lines = sum(1 for _ in open(FILE_PATH))
110 | x = 0
111 | print ("Number of lines in the file: %d" % num_lines)
112 | while x<43:
113 | x = x + 1
114 | f.readline()
115 | line = f.readline()
116 | i = 0
117 | while line:
118 | data_line = self.parse_line(line)
119 | self.add_mpc(data_line, i)
120 | # insert_data(data_line, cursor)
121 | line = f.readline()
122 | i = i + 1
123 | if i % 10000 == 0:
124 | percent = i/num_lines*100
125 | print ("Processed {} of {} lines ({:.2f}%)".format(i, num_lines, percent))
126 |
127 | # create mpc record
128 | def handle(self, *args, **options):
129 | self.stdout.write(self.style.SUCCESS('Starting processing...'))
130 | url = URL_PATH
131 | file_name = FILE_PATH
132 | if os.path.exists(file_name):
133 | print ("File already exists, skipping download!")
134 | else:
135 | print ("Downloading file from MPC database website...")
136 | urllib.request.urlretrieve(url, file_name)
137 | self.read_file()
138 | self.stdout.write(self.style.SUCCESS('Ending processing...'))
--------------------------------------------------------------------------------
/pages/static/canvas.js:
--------------------------------------------------------------------------------
1 | var scale_factor = 1.0; //zoom
2 | var render_style = "ellipse"; //default
3 | var neos=[];
4 | var mbas=[];
5 | const AU = 149.6;
6 |
7 | function get_center_point(canvas)
8 | {
9 | //retina screen detection
10 | if (window.devicePixelRatio > 1) return [canvas.width/4, canvas.height/4]
11 | else return [canvas.width/2, canvas.height/2]
12 | }
13 | function drawCenter(canvas) {
14 |
15 | const ctx = canvas.getContext("2d");
16 | var center_point = get_center_point(canvas);
17 | ctx.beginPath();
18 | ctx.arc(center_point[0], center_point[1], 8, 0, 2*Math.PI);
19 | ctx.fillStyle = 'yellow';
20 | ctx.fill();
21 | ctx.stroke();
22 | }
23 |
24 |
25 | function draw_xy_axis(canvas)
26 | {
27 | var center_point= get_center_point(canvas);
28 | var center_x = center_point[0];
29 | var center_y = center_point[1];
30 | const ctx = canvas.getContext("2d");
31 | ctx.strokeStyle = "white";
32 | ctx.beginPath();
33 | ctx.moveTo(center_x, 50);
34 | ctx.lineTo(center_x, 600);
35 | //draw notches
36 | for (var t=-250*scale_factor; t<=250*scale_factor; t=t+50*scale_factor)
37 | {
38 | ctx.moveTo(center_x-10, center_y+t/scale_factor);
39 | ctx.lineTo(center_x+10, center_y+t/scale_factor);
40 | }
41 | ctx.stroke();
42 |
43 | ctx.beginPath();
44 | ctx.moveTo(50, center_y);
45 | ctx.lineTo(1200, center_y);
46 | //draw notches
47 | for (var t=-550*scale_factor; t<=550*scale_factor; t=t+50*scale_factor)
48 | {
49 | ctx.moveTo(center_x+t/scale_factor, center_y-10);
50 | ctx.lineTo(center_x+t/scale_factor, center_y+10);
51 | }
52 | ctx.stroke();
53 | }
54 |
55 | function aux_true_anomaly(p_m, e)
56 | {
57 | var e_a = p_m;
58 | for (var i=0;i<100;i++)
59 | {
60 | e_a = p_m + e*Math.sin(e_a);
61 | }
62 |
63 | var nu = 2 * Math.atan(Math.sqrt((1 + e) / (1 - e)) * Math.tan(e_a/2))
64 | return nu;
65 | }
66 |
67 |
68 | function draw_asteroid(canvas, asteroid, color)
69 | {
70 | var au=AU/scale_factor;
71 | var eccentricity = asteroid.eccentricity
72 | var semiMajorAxis = asteroid.semimajor_a*au;
73 | var argPeriapsis = asteroid.argument_perihelion;
74 | var angle = asteroid.argument_perihelion*(Math.PI/180);
75 | var time_periapsis = asteroid.tpa;
76 | //var date_start = Date.now()
77 | var true_anomaly = aux_true_anomaly(asteroid.mean_anomaly,eccentricity);
78 | drawOrbitEllipse(canvas, semiMajorAxis, argPeriapsis, eccentricity, color, true_anomaly, true);
79 |
80 | }
81 |
82 | function drawOrbitEllipse(canvas, semiMajorAxis, argPeriapsis, eccentricity, p_color, true_anomaly=null, is_asteroid=false)
83 | {
84 | const selectElement = document.getElementById('view_type');
85 | const view_type = selectElement.value;
86 | const ctx = canvas.getContext("2d");
87 | var center_point= get_center_point(canvas);
88 | var sunX = center_point[0];
89 | var sunY = center_point[1];
90 |
91 | const focalDistance = semiMajorAxis * eccentricity;
92 | const semiMinorAxis = semiMajorAxis * Math.sqrt(1 - eccentricity * eccentricity);
93 |
94 | // Calculate center of the ellipse
95 | const centerX = sunX + focalDistance * Math.cos(argPeriapsis);
96 | const centerY = sunY + focalDistance * Math.sin(argPeriapsis);
97 |
98 | if (is_asteroid) ctx.lineWidth=1;
99 | else ctx.lineWidth=3;
100 |
101 | // Draw the elliptical orbit
102 | ctx.beginPath();
103 |
104 | if (is_asteroid)
105 | {
106 | switch (view_type)
107 | {
108 | case "1":
109 | ctx.ellipse(centerX, centerY, semiMajorAxis, semiMinorAxis, argPeriapsis, 0,2*Math.PI);
110 | break;
111 | case "2":
112 | var start = true_anomaly-0.001;
113 | var stop = true_anomaly;
114 | ctx.ellipse(centerX, centerY, semiMajorAxis, semiMinorAxis, argPeriapsis, start, stop);//0, 2 * Math.PI);
115 | break;
116 | }
117 | }
118 | else
119 | ctx.ellipse(centerX, centerY, semiMajorAxis, semiMinorAxis, argPeriapsis, 0, 2 * Math.PI);
120 |
121 | ctx.strokeStyle = p_color;
122 | ctx.stroke();
123 | }
124 |
125 | function draw_all_asteroids()
126 | {
127 | const canvas = document.getElementById("canvasMap");
128 | for (a in neos) draw_asteroid(canvas, neos[a], "yellow");
129 | for (b in mbas) draw_asteroid(canvas, mbas[b], "white");
130 |
131 | }
132 | function render_page(reload)
133 | {
134 | const canvas = document.getElementById("canvasMap");
135 | const ctx = canvas.getContext("2d");
136 | ctx.canvas.width = window.innerWidth;
137 | ctx.canvas.height = window.innerHeight;
138 | var mpc_entry = document.getElementById("mpc_id_name");
139 |
140 | const selectElement = document.getElementById('asteroid_type');
141 | const asteroid_type = selectElement.value;
142 | if (asteroid_type == 'one')
143 | {
144 | mpc_entry.disabled =false;
145 | var mpc_id = document.getElementById("mpc_id_name").value;
146 | }
147 | else {
148 | mpc_entry.disabled = true;
149 | }
150 | //setup page - retina screen only!
151 | if (window.devicePixelRatio > 1) {
152 | var canvasWidth = canvas.width;
153 | var canvasHeight = canvas.height;
154 |
155 | canvas.width = canvasWidth * window.devicePixelRatio;
156 | canvas.height = canvasHeight * window.devicePixelRatio;
157 | canvas.style.width = canvasWidth + "px";
158 | canvas.style.height = canvasHeight + "px";
159 | ctx.scale(window.devicePixelRatio, window.devicePixelRatio);
160 | }
161 | ctx.clearRect(0, 0, canvas.width, canvas.height);
162 | drawCenter(canvas);
163 | draw_xy_axis(canvas);
164 |
165 | //load asteroids if required
166 | if (reload==1)
167 | {
168 | const xhttp = new XMLHttpRequest();
169 | xhttp.onload = function() {
170 | // What to do when the response is ready
171 | data = JSON.parse(this.responseText);
172 | neos = data["pha"]
173 | mbas = data["mba"]
174 | draw_all_asteroids();
175 | }
176 | if (asteroid_type == 'one')
177 | {
178 | xhttp.open("GET", "get_data?subset="+asteroid_type+"&mpc_id="+mpc_id, true);
179 | }
180 | else
181 | xhttp.open("GET", "get_data?subset="+asteroid_type, true);
182 | xhttp.send();
183 | }
184 | else
185 | {
186 | draw_all_asteroids();
187 | }
188 | //Outer planets
189 | document.getElementById("canvasMap").focus();
190 | drawOrbitEllipse(canvas, 4500.0/scale_factor, 273.867, 0.0489, "blue", false);
191 | drawOrbitEllipse(canvas, 2870.972/scale_factor, 96.998, 0.04717, "white", false);
192 | drawOrbitEllipse(canvas, 1433.53/scale_factor, 339.392, 0.0565, "green", false);
193 | drawOrbitEllipse(canvas, 778.479/scale_factor, 273.867, 0.0489, "brown", false);
194 | //Draw inner planets
195 | drawOrbitEllipse(canvas, 227.93/scale_factor, 286.50, 0.0934, "red", false);
196 | drawOrbitEllipse(canvas, 149.6/scale_factor, 114.20783, 0.0167086, "green", false);
197 | drawOrbitEllipse(canvas, 108.21/scale_factor, 54.884, 0.006772, "blue", false);
198 | drawOrbitEllipse(canvas, 57.91/scale_factor, 29.124, 0.20563, "orange", false);
199 | //draw scale
200 | ctx.font = "24px serif";
201 | ctx.fillStyle = "white";
202 | ctx.fillText("Scale: "+Math.round(550/AU*scale_factor) + " au", 10, 600);
203 | }
204 | function init() {
205 | document.addEventListener('keydown', function(event) {
206 | switch(event.key) {
207 | case '+':
208 | scale_factor = scale_factor/2;
209 | render_page(0);
210 | break;
211 | case '-':
212 | scale_factor = scale_factor*2;
213 | render_page(0);
214 | break;
215 | }
216 | });
217 | const text_input = document.getElementById("mpc_id_name");
218 | text_input.addEventListener("keyup", function(event) {
219 | if (event.key === "Enter") {
220 | render_page(1);
221 | }
222 | });
223 | render_page(1);
224 | }
--------------------------------------------------------------------------------
/pages/tests.py:
--------------------------------------------------------------------------------
1 | from django.test import TestCase
2 |
3 | # Create your tests here.
4 | MAINBELT_ONES = [
5 | {
6 | "id": 1,
7 | "name": "(1) Ceres",
8 | "flags": "4000",
9 | "attrs": "0 0 0 0",
10 | "mag": 3.34,
11 | "semimajor_a": 2.7666197,
12 | "radius_a": 2.9856917143248,
13 | "radius_p": 2.5475476856752,
14 | "eccentricity": 0.079184,
15 | "inclination": 10.5879,
16 | "mean_anomaly": 145.84905,
17 | "argument_perihelion": 73.28579,
18 | "asc_node_longitude": 80.25414,
19 | "mean_daily_motion": 0.21418047
20 | },
21 | {
22 | "id": 2,
23 | "name": "(2) Pallas",
24 | "flags": "4000",
25 | "attrs": "0 0 0 0",
26 | "mag": 4.11,
27 | "semimajor_a": 2.7703442,
28 | "radius_a": 3.40873788489728,
29 | "radius_p": 2.13195051510272,
30 | "eccentricity": 0.2304384,
31 | "inclination": 34.92186,
32 | "mean_anomaly": 126.06756,
33 | "argument_perihelion": 10.89226,
34 | "asc_node_longitude": 72.90614,
35 | "mean_daily_motion": 0.2137487
36 | },
37 | {
38 | "id": 3,
39 | "name": "(3) Juno",
40 | "flags": "4000",
41 | "attrs": "0 0 0 0",
42 | "mag": 5.18,
43 | "semimajor_a": 2.6696851,
44 | "radius_a": 3.3536231827766803,
45 | "radius_p": 1.98574701722332,
46 | "eccentricity": 0.2561868,
47 | "inclination": 12.98975,
48 | "mean_anomaly": 82.18651,
49 | "argument_perihelion": 47.77597,
50 | "asc_node_longitude": 69.84069,
51 | "mean_daily_motion": 0.22595087
52 | },
53 | {
54 | "id": 4,
55 | "name": "(4) Vesta",
56 | "flags": "4000",
57 | "attrs": "0 0 0 0",
58 | "mag": 3.25,
59 | "semimajor_a": 2.3609252,
60 | "radius_a": 2.57341106501772,
61 | "radius_p": 2.14843933498228,
62 | "eccentricity": 0.0900011,
63 | "inclination": 7.14399,
64 | "mean_anomaly": 278.02316,
65 | "argument_perihelion": 51.67632,
66 | "asc_node_longitude": 3.70471,
67 | "mean_daily_motion": 0.27169443
68 | },
69 | {
70 | "id": 5,
71 | "name": "(5) Astraea",
72 | "flags": "4000",
73 | "attrs": "0 0 0 0",
74 | "mag": 6.99,
75 | "semimajor_a": 2.5758979,
76 | "radius_a": 3.05823658490353,
77 | "radius_p": 2.0935592150964704,
78 | "eccentricity": 0.1872507,
79 | "inclination": 5.35914,
80 | "mean_anomaly": 350.98291,
81 | "argument_perihelion": 59.23648,
82 | "asc_node_longitude": 41.46063,
83 | "mean_daily_motion": 0.23840266
84 | },
85 | {
86 | "id": 6,
87 | "name": "(6) Hebe",
88 | "flags": "4007",
89 | "attrs": "7 0 0 0",
90 | "mag": 5.61,
91 | "semimajor_a": 2.425968,
92 | "radius_a": 2.9172697022304,
93 | "radius_p": 1.9346662977696,
94 | "eccentricity": 0.2025178,
95 | "inclination": 14.73443,
96 | "mean_anomaly": 196.13462,
97 | "argument_perihelion": 39.62381,
98 | "asc_node_longitude": 38.6287,
99 | "mean_daily_motion": 0.26084137
100 | },
101 | {
102 | "id": 7,
103 | "name": "(7) Iris",
104 | "flags": "0000",
105 | "attrs": "0 0 0 0",
106 | "mag": 5.64,
107 | "semimajor_a": 2.3860452,
108 | "radius_a": 2.93449653897708,
109 | "radius_p": 1.8375938610229197,
110 | "eccentricity": 0.2298579,
111 | "inclination": 5.51948,
112 | "mean_anomaly": 314.75784,
113 | "argument_perihelion": 45.52013,
114 | "asc_node_longitude": 59.49897,
115 | "mean_daily_motion": 0.2674152
116 | },
117 | {
118 | "id": 8,
119 | "name": "(8) Flora",
120 | "flags": "0000",
121 | "attrs": "0 0 0 0",
122 | "mag": 6.61,
123 | "semimajor_a": 2.2010095,
124 | "radius_a": 2.5456444479138,
125 | "radius_p": 1.8563745520862,
126 | "eccentricity": 0.1565804,
127 | "inclination": 5.89031,
128 | "mean_anomaly": 78.15445,
129 | "argument_perihelion": 85.42967,
130 | "asc_node_longitude": 10.84574,
131 | "mean_daily_motion": 0.30183611
132 | },
133 | {
134 | "id": 9,
135 | "name": "(9) Metis",
136 | "flags": "0000",
137 | "attrs": "0 0 0 0",
138 | "mag": 6.34,
139 | "semimajor_a": 2.3857311,
140 | "radius_a": 2.6787024576766503,
141 | "radius_p": 2.09275974232335,
142 | "eccentricity": 0.1228015,
143 | "inclination": 5.5782,
144 | "mean_anomaly": 38.92985,
145 | "argument_perihelion": 5.72797,
146 | "asc_node_longitude": 68.86899,
147 | "mean_daily_motion": 0.26746801
148 | },
149 | {
150 | "id": 10,
151 | "name": "(10) Hygiea",
152 | "flags": "0000",
153 | "attrs": "0 0 0 0",
154 | "mag": 5.64,
155 | "semimajor_a": 3.1413261,
156 | "radius_a": 3.48826546325796,
157 | "radius_p": 2.79438673674204,
158 | "eccentricity": 0.1104436,
159 | "inclination": 3.83162,
160 | "mean_anomaly": 145.93643,
161 | "argument_perihelion": 12.63001,
162 | "asc_node_longitude": 83.14844,
163 | "mean_daily_motion": 0.17702497
164 | },
165 | {
166 | "id": 11,
167 | "name": "(11) Parthenope",
168 | "flags": "0000",
169 | "attrs": "0 0 0 0",
170 | "mag": 6.73,
171 | "semimajor_a": 2.4533692,
172 | "radius_a": 2.6973150596635995,
173 | "radius_p": 2.2094233403364,
174 | "eccentricity": 0.099433,
175 | "inclination": 4.63153,
176 | "mean_anomaly": 71.50262,
177 | "argument_perihelion": 96.07085,
178 | "asc_node_longitude": 25.50589,
179 | "mean_daily_motion": 0.25648366
180 | },
181 | {
182 | "id": 12,
183 | "name": "(12) Victoria",
184 | "flags": "0000",
185 | "attrs": "0 0 0 0",
186 | "mag": 7.3,
187 | "semimajor_a": 2.3341276,
188 | "radius_a": 2.84810436482208,
189 | "radius_p": 1.82015083517792,
190 | "eccentricity": 0.2202008,
191 | "inclination": 8.3741,
192 | "mean_anomaly": 271.07526,
193 | "argument_perihelion": 69.56953,
194 | "asc_node_longitude": 35.35583,
195 | "mean_daily_motion": 0.27638673
196 | },
197 | {
198 | "id": 13,
199 | "name": "(13) Egeria",
200 | "flags": "0000",
201 | "attrs": "0 0 0 0",
202 | "mag": 6.91,
203 | "semimajor_a": 2.5762429,
204 | "radius_a": 2.7966183244060603,
205 | "radius_p": 2.35586747559394,
206 | "eccentricity": 0.0855414,
207 | "inclination": 16.53658,
208 | "mean_anomaly": 257.49816,
209 | "argument_perihelion": 79.64431,
210 | "asc_node_longitude": 43.20753,
211 | "mean_daily_motion": 0.23835477
212 | },
213 | {
214 | "id": 14,
215 | "name": "(14) Irene",
216 | "flags": "0000",
217 | "attrs": "0 0 0 0",
218 | "mag": 6.54,
219 | "semimajor_a": 2.5896652,
220 | "radius_a": 3.01183785920092,
221 | "radius_p": 2.1674925407990795,
222 | "eccentricity": 0.1630221,
223 | "inclination": 9.12907,
224 | "mean_anomaly": 278.47409,
225 | "argument_perihelion": 98.05015,
226 | "asc_node_longitude": 86.01014,
227 | "mean_daily_motion": 0.23650409
228 | },
229 | {
230 | "id": 15,
231 | "name": "(15) Eunomia",
232 | "flags": "0000",
233 | "attrs": "0 0 0 0",
234 | "mag": 5.41,
235 | "semimajor_a": 2.6439524,
236 | "radius_a": 3.1399155670015997,
237 | "radius_p": 2.1479892329984,
238 | "eccentricity": 0.187584,
239 | "inclination": 11.75582,
240 | "mean_anomaly": 21.74829,
241 | "argument_perihelion": 98.76876,
242 | "asc_node_longitude": 92.88875,
243 | "mean_daily_motion": 0.22925754
244 | },
245 | {
246 | "id": 16,
247 | "name": "(16) Psyche",
248 | "flags": "0000",
249 | "attrs": "0 0 0 0",
250 | "mag": 6.21,
251 | "semimajor_a": 2.9230625,
252 | "radius_a": 3.3152945184812497,
253 | "radius_p": 2.53083048151875,
254 | "eccentricity": 0.1341853,
255 | "inclination": 3.09697,
256 | "mean_anomaly": 282.49326,
257 | "argument_perihelion": 29.50764,
258 | "asc_node_longitude": 50.02098,
259 | "mean_daily_motion": 0.19721817
260 | },
261 | {
262 | "id": 17,
263 | "name": "(17) Thetis",
264 | "flags": "0000",
265 | "attrs": "0 0 0 0",
266 | "mag": 7.93,
267 | "semimajor_a": 2.4705496,
268 | "radius_a": 2.7971723156924004,
269 | "radius_p": 2.1439268843076,
270 | "eccentricity": 0.1322065,
271 | "inclination": 5.5924,
272 | "mean_anomaly": 91.43731,
273 | "argument_perihelion": 35.68951,
274 | "asc_node_longitude": 25.53228,
275 | "mean_daily_motion": 0.25381291
276 | }
277 | ]
--------------------------------------------------------------------------------
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346 | License by making exceptions from one or more of its conditions.
347 | Additional permissions that are applicable to the entire Program shall
348 | be treated as though they were included in this License, to the extent
349 | that they are valid under applicable law. If additional permissions
350 | apply only to part of the Program, that part may be used separately
351 | under those permissions, but the entire Program remains governed by
352 | this License without regard to the additional permissions.
353 |
354 | When you convey a copy of a covered work, you may at your option
355 | remove any additional permissions from that copy, or from any part of
356 | it. (Additional permissions may be written to require their own
357 | removal in certain cases when you modify the work.) You may place
358 | additional permissions on material, added by you to a covered work,
359 | for which you have or can give appropriate copyright permission.
360 |
361 | Notwithstanding any other provision of this License, for material you
362 | add to a covered work, you may (if authorized by the copyright holders of
363 | that material) supplement the terms of this License with terms:
364 |
365 | a) Disclaiming warranty or limiting liability differently from the
366 | terms of sections 15 and 16 of this License; or
367 |
368 | b) Requiring preservation of specified reasonable legal notices or
369 | author attributions in that material or in the Appropriate Legal
370 | Notices displayed by works containing it; or
371 |
372 | c) Prohibiting misrepresentation of the origin of that material, or
373 | requiring that modified versions of such material be marked in
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376 | d) Limiting the use for publicity purposes of names of licensors or
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379 | e) Declining to grant rights under trademark law for use of some
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382 | f) Requiring indemnification of licensors and authors of that
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385 | any liability that these contractual assumptions directly impose on
386 | those licensors and authors.
387 |
388 | All other non-permissive additional terms are considered "further
389 | restrictions" within the meaning of section 10. If the Program as you
390 | received it, or any part of it, contains a notice stating that it is
391 | governed by this License along with a term that is a further
392 | restriction, you may remove that term. If a license document contains
393 | a further restriction but permits relicensing or conveying under this
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395 | of that license document, provided that the further restriction does
396 | not survive such relicensing or conveying.
397 |
398 | If you add terms to a covered work in accord with this section, you
399 | must place, in the relevant source files, a statement of the
400 | additional terms that apply to those files, or a notice indicating
401 | where to find the applicable terms.
402 |
403 | Additional terms, permissive or non-permissive, may be stated in the
404 | form of a separately written license, or stated as exceptions;
405 | the above requirements apply either way.
406 |
407 | 8. Termination.
408 |
409 | You may not propagate or modify a covered work except as expressly
410 | provided under this License. Any attempt otherwise to propagate or
411 | modify it is void, and will automatically terminate your rights under
412 | this License (including any patent licenses granted under the third
413 | paragraph of section 11).
414 |
415 | However, if you cease all violation of this License, then your
416 | license from a particular copyright holder is reinstated (a)
417 | provisionally, unless and until the copyright holder explicitly and
418 | finally terminates your license, and (b) permanently, if the copyright
419 | holder fails to notify you of the violation by some reasonable means
420 | prior to 60 days after the cessation.
421 |
422 | Moreover, your license from a particular copyright holder is
423 | reinstated permanently if the copyright holder notifies you of the
424 | violation by some reasonable means, this is the first time you have
425 | received notice of violation of this License (for any work) from that
426 | copyright holder, and you cure the violation prior to 30 days after
427 | your receipt of the notice.
428 |
429 | Termination of your rights under this section does not terminate the
430 | licenses of parties who have received copies or rights from you under
431 | this License. If your rights have been terminated and not permanently
432 | reinstated, you do not qualify to receive new licenses for the same
433 | material under section 10.
434 |
435 | 9. Acceptance Not Required for Having Copies.
436 |
437 | You are not required to accept this License in order to receive or
438 | run a copy of the Program. Ancillary propagation of a covered work
439 | occurring solely as a consequence of using peer-to-peer transmission
440 | to receive a copy likewise does not require acceptance. However,
441 | nothing other than this License grants you permission to propagate or
442 | modify any covered work. These actions infringe copyright if you do
443 | not accept this License. Therefore, by modifying or propagating a
444 | covered work, you indicate your acceptance of this License to do so.
445 |
446 | 10. Automatic Licensing of Downstream Recipients.
447 |
448 | Each time you convey a covered work, the recipient automatically
449 | receives a license from the original licensors, to run, modify and
450 | propagate that work, subject to this License. You are not responsible
451 | for enforcing compliance by third parties with this License.
452 |
453 | An "entity transaction" is a transaction transferring control of an
454 | organization, or substantially all assets of one, or subdividing an
455 | organization, or merging organizations. If propagation of a covered
456 | work results from an entity transaction, each party to that
457 | transaction who receives a copy of the work also receives whatever
458 | licenses to the work the party's predecessor in interest had or could
459 | give under the previous paragraph, plus a right to possession of the
460 | Corresponding Source of the work from the predecessor in interest, if
461 | the predecessor has it or can get it with reasonable efforts.
462 |
463 | You may not impose any further restrictions on the exercise of the
464 | rights granted or affirmed under this License. For example, you may
465 | not impose a license fee, royalty, or other charge for exercise of
466 | rights granted under this License, and you may not initiate litigation
467 | (including a cross-claim or counterclaim in a lawsuit) alleging that
468 | any patent claim is infringed by making, using, selling, offering for
469 | sale, or importing the Program or any portion of it.
470 |
471 | 11. Patents.
472 |
473 | A "contributor" is a copyright holder who authorizes use under this
474 | License of the Program or a work on which the Program is based. The
475 | work thus licensed is called the contributor's "contributor version".
476 |
477 | A contributor's "essential patent claims" are all patent claims
478 | owned or controlled by the contributor, whether already acquired or
479 | hereafter acquired, that would be infringed by some manner, permitted
480 | by this License, of making, using, or selling its contributor version,
481 | but do not include claims that would be infringed only as a
482 | consequence of further modification of the contributor version. For
483 | purposes of this definition, "control" includes the right to grant
484 | patent sublicenses in a manner consistent with the requirements of
485 | this License.
486 |
487 | Each contributor grants you a non-exclusive, worldwide, royalty-free
488 | patent license under the contributor's essential patent claims, to
489 | make, use, sell, offer for sale, import and otherwise run, modify and
490 | propagate the contents of its contributor version.
491 |
492 | In the following three paragraphs, a "patent license" is any express
493 | agreement or commitment, however denominated, not to enforce a patent
494 | (such as an express permission to practice a patent or covenant not to
495 | sue for patent infringement). To "grant" such a patent license to a
496 | party means to make such an agreement or commitment not to enforce a
497 | patent against the party.
498 |
499 | If you convey a covered work, knowingly relying on a patent license,
500 | and the Corresponding Source of the work is not available for anyone
501 | to copy, free of charge and under the terms of this License, through a
502 | publicly available network server or other readily accessible means,
503 | then you must either (1) cause the Corresponding Source to be so
504 | available, or (2) arrange to deprive yourself of the benefit of the
505 | patent license for this particular work, or (3) arrange, in a manner
506 | consistent with the requirements of this License, to extend the patent
507 | license to downstream recipients. "Knowingly relying" means you have
508 | actual knowledge that, but for the patent license, your conveying the
509 | covered work in a country, or your recipient's use of the covered work
510 | in a country, would infringe one or more identifiable patents in that
511 | country that you have reason to believe are valid.
512 |
513 | If, pursuant to or in connection with a single transaction or
514 | arrangement, you convey, or propagate by procuring conveyance of, a
515 | covered work, and grant a patent license to some of the parties
516 | receiving the covered work authorizing them to use, propagate, modify
517 | or convey a specific copy of the covered work, then the patent license
518 | you grant is automatically extended to all recipients of the covered
519 | work and works based on it.
520 |
521 | A patent license is "discriminatory" if it does not include within
522 | the scope of its coverage, prohibits the exercise of, or is
523 | conditioned on the non-exercise of one or more of the rights that are
524 | specifically granted under this License. You may not convey a covered
525 | work if you are a party to an arrangement with a third party that is
526 | in the business of distributing software, under which you make payment
527 | to the third party based on the extent of your activity of conveying
528 | the work, and under which the third party grants, to any of the
529 | parties who would receive the covered work from you, a discriminatory
530 | patent license (a) in connection with copies of the covered work
531 | conveyed by you (or copies made from those copies), or (b) primarily
532 | for and in connection with specific products or compilations that
533 | contain the covered work, unless you entered into that arrangement,
534 | or that patent license was granted, prior to 28 March 2007.
535 |
536 | Nothing in this License shall be construed as excluding or limiting
537 | any implied license or other defenses to infringement that may
538 | otherwise be available to you under applicable patent law.
539 |
540 | 12. No Surrender of Others' Freedom.
541 |
542 | If conditions are imposed on you (whether by court order, agreement or
543 | otherwise) that contradict the conditions of this License, they do not
544 | excuse you from the conditions of this License. If you cannot convey a
545 | covered work so as to satisfy simultaneously your obligations under this
546 | License and any other pertinent obligations, then as a consequence you may
547 | not convey it at all. For example, if you agree to terms that obligate you
548 | to collect a royalty for further conveying from those to whom you convey
549 | the Program, the only way you could satisfy both those terms and this
550 | License would be to refrain entirely from conveying the Program.
551 |
552 | 13. Use with the GNU Affero General Public License.
553 |
554 | Notwithstanding any other provision of this License, you have
555 | permission to link or combine any covered work with a work licensed
556 | under version 3 of the GNU Affero General Public License into a single
557 | combined work, and to convey the resulting work. The terms of this
558 | License will continue to apply to the part which is the covered work,
559 | but the special requirements of the GNU Affero General Public License,
560 | section 13, concerning interaction through a network will apply to the
561 | combination as such.
562 |
563 | 14. Revised Versions of this License.
564 |
565 | The Free Software Foundation may publish revised and/or new versions of
566 | the GNU General Public License from time to time. Such new versions will
567 | be similar in spirit to the present version, but may differ in detail to
568 | address new problems or concerns.
569 |
570 | Each version is given a distinguishing version number. If the
571 | Program specifies that a certain numbered version of the GNU General
572 | Public License "or any later version" applies to it, you have the
573 | option of following the terms and conditions either of that numbered
574 | version or of any later version published by the Free Software
575 | Foundation. If the Program does not specify a version number of the
576 | GNU General Public License, you may choose any version ever published
577 | by the Free Software Foundation.
578 |
579 | If the Program specifies that a proxy can decide which future
580 | versions of the GNU General Public License can be used, that proxy's
581 | public statement of acceptance of a version permanently authorizes you
582 | to choose that version for the Program.
583 |
584 | Later license versions may give you additional or different
585 | permissions. However, no additional obligations are imposed on any
586 | author or copyright holder as a result of your choosing to follow a
587 | later version.
588 |
589 | 15. Disclaimer of Warranty.
590 |
591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599 |
600 | 16. Limitation of Liability.
601 |
602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 | SUCH DAMAGES.
611 |
612 | 17. Interpretation of Sections 15 and 16.
613 |
614 | If the disclaimer of warranty and limitation of liability provided
615 | above cannot be given local legal effect according to their terms,
616 | reviewing courts shall apply local law that most closely approximates
617 | an absolute waiver of all civil liability in connection with the
618 | Program, unless a warranty or assumption of liability accompanies a
619 | copy of the Program in return for a fee.
620 |
621 | END OF TERMS AND CONDITIONS
622 |
623 | How to Apply These Terms to Your New Programs
624 |
625 | If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
627 | free software which everyone can redistribute and change under these terms.
628 |
629 | To do so, attach the following notices to the program. It is safest
630 | to attach them to the start of each source file to most effectively
631 | state the exclusion of warranty; and each file should have at least
632 | the "copyright" line and a pointer to where the full notice is found.
633 |
634 |
635 | Copyright (C)
636 |
637 | This program is free software: you can redistribute it and/or modify
638 | it under the terms of the GNU General Public License as published by
639 | the Free Software Foundation, either version 3 of the License, or
640 | (at your option) any later version.
641 |
642 | This program is distributed in the hope that it will be useful,
643 | but WITHOUT ANY WARRANTY; without even the implied warranty of
644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645 | GNU General Public License for more details.
646 |
647 | You should have received a copy of the GNU General Public License
648 | along with this program. If not, see .
649 |
650 | Also add information on how to contact you by electronic and paper mail.
651 |
652 | If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 |
655 | Copyright (C)
656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 | This is free software, and you are welcome to redistribute it
658 | under certain conditions; type `show c' for details.
659 |
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License. Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 |
664 | You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | .
668 |
669 | The GNU General Public License does not permit incorporating your program
670 | into proprietary programs. If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library. If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License. But first, please read
674 | .
675 |
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