Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data
2016 DY
21
General information
Preliminary designation
2016 DY
21
Group
Apollo
Absolute magnitude
25.82
Approximate diameter (m)
18
Approximate mass (kg)
1.11·10
7
Number of observations
27
Arc length (days)
16
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
52.388498
a
– orbit major semiaxis (astronomical units)
1.28756900
e
– orbit eccentricity
0.42117300
ω
– orbit ascending node-perihelion angle (degrees)
280.042731
Ω
– longitude of orbit ascending node (degrees)
149.105564
i
– orbit inclination to the ecliptic plane (degrees)
6.491563
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
259.920843
1.28467056
0.42054994
277.022712
151.155930
6.529654
0.74440244
1.456090
01/21/1858
235.002684
1.28420179
0.42051781
277.474337
150.853620
6.526286
0.74417207
1.455293
01/29/1887
210.785413
1.28499569
0.42074257
277.761576
150.524398
6.510869
0.74434330
1.456643
02/07/1916
180.799024
1.28731669
0.42103871
278.308519
150.211057
6.518611
0.74530653
1.460591
02/14/1945
142.422413
1.28600277
0.42066602
278.614177
149.982632
6.520734
0.74502510
1.458356
02/22/1974
107.057342
1.28543508
0.42063184
279.107084
149.602836
6.504507
0.74474016
1.457390
03/02/2003
72.938728
1.28557674
0.42069233
279.495605
149.325463
6.506183
0.74474446
1.457631
03/09/2032
28.933968
1.28775194
0.42132056
280.117802
149.055021
6.493058
0.74519557
1.461332
03/17/2061
325.765290
1.28933448
0.42155347
280.546237
148.716213
6.475425
0.74581105
1.464027
03/25/2090
249.417701
1.29194416
0.42220775
281.115585
148.391363
6.470224
0.74647532
1.468474
04/03/2119
165.252958
1.29134013
0.42200661
281.455250
148.144595
6.471246
0.74638606
1.467444
04/10/2148
95.456555
1.29003527
0.42171156
281.766377
147.851979
6.466030
0.74601248
1.465221
04/18/2177
20.358861
1.29150726
0.42186053
282.286454
147.555480
6.458808
0.74667133
1.467729
Detailed table...
Graphs...
3D animation...
Calculation on the date...
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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department