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 MS
1
General information
Preliminary designation
2021 MS
1
Group
Apollo
Absolute magnitude
22.16
Approximate diameter (m)
98
Approximate mass (kg)
1.74·10
9
Number of observations
31
Arc length (days)
14
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
325.065158
a
– orbit major semiaxis (astronomical units)
1.92659800
e
– orbit eccentricity
0.57855400
ω
– orbit ascending node-perihelion angle (degrees)
54.495349
Ω
– longitude of orbit ascending node (degrees)
142.151546
i
– orbit inclination to the ecliptic plane (degrees)
7.534538
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
189.355413
1.86183098
0.56227964
49.490796
145.904096
7.534704
0.81496132
2.540452
01/21/1858
336.894719
1.86267564
0.56241374
50.238272
145.369272
7.503991
0.81508126
2.542181
01/29/1887
122.654388
1.86560657
0.56300836
50.536648
145.006412
7.498894
0.81525447
2.548184
02/07/1916
261.112178
1.86539475
0.56336471
51.287506
144.469420
7.468894
0.81449718
2.547750
02/14/1945
39.536373
1.86574219
0.56237530
51.993594
143.951473
7.445100
0.81649487
2.548461
02/22/1974
177.856712
1.86639410
0.56342014
52.648885
143.492932
7.421068
0.81483008
2.549797
03/02/2003
313.754665
1.86644783
0.56298828
53.422056
142.936174
7.392410
0.81565958
2.549907
03/09/2032
90.534970
1.86602518
0.56392726
53.850057
142.596999
7.378362
0.81372271
2.549041
03/17/2061
229.074835
1.86457773
0.56380038
54.621086
142.043198
7.349332
0.81332810
2.546076
03/25/2090
8.042701
1.86585693
0.56297196
55.153002
141.589648
7.332468
0.81543180
2.548696
04/03/2119
147.938379
1.86337502
0.56326717
55.881980
141.079124
7.308487
0.81379704
2.543613
04/10/2148
293.389861
1.86356323
0.56256903
56.640813
140.526038
7.282595
0.81518027
2.543998
04/18/2177
80.366686
1.86252046
0.56375670
57.161109
140.128516
7.265047
0.81251207
2.541863
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