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 RS
9
General information
Preliminary designation
2021 RS
9
Group
Amor
Absolute magnitude
22.63
Approximate diameter (m)
79
Approximate mass (kg)
9.08·10
8
Number of observations
62
Arc length (days)
140
Approaches
No approaches found
Orbit initial data
Date of initial data
05/05/2025
M
– mean anomaly (degrees)
31.640036
a
– orbit major semiaxis (astronomical units)
2.14297900
e
– orbit eccentricity
0.51187200
ω
– orbit ascending node-perihelion angle (degrees)
216.009883
Ω
– longitude of orbit ascending node (degrees)
207.568555
i
– orbit inclination to the ecliptic plane (degrees)
3.734592
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
159.963816
2.14200593
0.51352165
211.511852
210.472892
3.792846
1.04203952
3.134957
01/21/1858
251.758882
2.14215330
0.51203822
212.290854
209.904718
3.776850
1.04528893
3.135281
01/29/1887
345.513379
2.14081090
0.51424476
212.739402
209.673164
3.779332
1.03991011
3.132334
02/07/1916
79.357548
2.14109950
0.51165802
213.495835
209.130332
3.764446
1.04558877
3.132967
02/14/1945
175.507591
2.13921263
0.51383693
214.126868
208.853507
3.763161
1.04000618
3.128827
02/22/1974
271.538410
2.14029087
0.51201221
214.708927
208.385814
3.752220
1.04443582
3.131193
03/02/2003
4.726454
2.14058432
0.51320382
215.581929
207.969665
3.742553
1.04202828
3.131837
03/09/2032
97.015637
2.14164616
0.51311552
216.086152
207.542664
3.737838
1.04273429
3.134167
03/17/2061
191.210446
2.14058773
0.51252243
216.984858
207.079168
3.723204
1.04348849
3.131844
03/25/2090
284.415498
2.14069036
0.51297478
217.454485
206.688699
3.721777
1.04257019
3.132070
04/03/2119
21.874272
2.14088016
0.51228048
218.382057
206.149967
3.705446
1.04414904
3.132486
04/10/2148
115.357975
2.14253940
0.51150014
218.754143
205.801426
3.706176
1.04663020
3.136128
04/18/2177
209.229543
2.14240607
0.51160108
219.801154
205.189534
3.690282
1.04634880
3.135836
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