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
2021 SE
3
General information
Preliminary designation
2021 SE
3
Group
Amor
Absolute magnitude
26.13
Approximate diameter (m)
16
Approximate mass (kg)
7.21·10
6
Number of observations
10
Arc length (days)
1
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
204.938341
a
– orbit major semiaxis (astronomical units)
1.50459200
e
– orbit eccentricity
0.30216200
ω
– orbit ascending node-perihelion angle (degrees)
142.931058
Ω
– longitude of orbit ascending node (degrees)
203.558008
i
– orbit inclination to the ecliptic plane (degrees)
4.347856
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
221.390581
1.50425796
0.30197946
140.045230
205.538954
4.281591
1.05000295
1.844948
01/21/1858
125.977410
1.50360599
0.30175800
140.379174
205.303393
4.288959
1.04988085
1.843749
01/29/1887
29.728070
1.50482980
0.30234095
140.916795
204.942989
4.297660
1.04985814
1.846000
02/07/1916
285.786895
1.50585190
0.30272846
141.345460
204.665436
4.309350
1.04998768
1.847881
02/14/1945
178.726248
1.50556579
0.30252219
141.671706
204.431964
4.316600
1.05009873
1.847354
02/22/1974
77.839773
1.50430576
0.30192075
142.111379
204.128611
4.327787
1.05012463
1.845036
03/02/2003
342.869397
1.50387081
0.30190067
142.443059
203.851883
4.331892
1.04985120
1.844236
03/09/2032
246.341134
1.50452972
0.30202889
142.984929
203.531459
4.349499
1.05011828
1.845448
03/17/2061
149.003149
1.50390754
0.30173042
143.513758
203.166994
4.367881
1.05013288
1.844303
03/25/2090
55.222250
1.50365128
0.30150376
143.933631
202.875625
4.374281
1.05029476
1.843832
04/03/2119
320.227983
1.50416161
0.30167104
144.450707
202.541706
4.392589
1.05039962
1.844771
04/10/2148
226.860326
1.50355318
0.30150438
144.850402
202.279159
4.402777
1.05022531
1.843651
04/18/2177
131.550796
1.50440195
0.30201037
145.401176
201.900712
4.416723
1.05005697
1.845213
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