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 CO
General information
Preliminary designation
2021 CO
Group
Apollo
Absolute magnitude
25.15
Approximate diameter (m)
25
Approximate mass (kg)
2.79·10
7
Number of observations
101
Arc length (days)
6
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
112.775414
a
– orbit major semiaxis (astronomical units)
1.12587600
e
– orbit eccentricity
0.36318900
ω
– orbit ascending node-perihelion angle (degrees)
272.791899
Ω
– longitude of orbit ascending node (degrees)
321.635320
i
– orbit inclination to the ecliptic plane (degrees)
4.757054
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
125.281665
1.10886780
0.36006359
273.776348
324.832944
5.164742
0.70960488
1.167670
01/21/1858
81.899582
1.10759936
0.36005537
273.622082
324.315495
5.130480
0.70880226
1.165667
01/29/1887
35.537176
1.10732323
0.36029638
273.252646
323.853279
5.060375
0.70835868
1.165232
02/07/1916
260.045340
1.12003711
0.36182881
272.316796
323.345181
5.019525
0.71477542
1.185357
02/14/1945
93.336972
1.11601070
0.36136347
272.857709
322.878326
5.010146
0.71272520
1.178971
02/22/1974
318.217742
1.11458120
0.36111156
273.354303
322.534272
5.007113
0.71209304
1.176707
03/02/2003
205.665595
1.11328412
0.36078245
273.822594
322.036691
4.998791
0.71163075
1.174653
03/09/2032
46.428595
1.12515448
0.36296411
272.888594
321.517014
4.751424
0.71676379
1.193490
03/17/2061
157.765777
1.12664659
0.36333511
273.213263
321.130216
4.748814
0.71729633
1.195865
03/25/2090
249.811531
1.12657680
0.36328948
273.874709
320.606501
4.705196
0.71730330
1.195754
04/03/2119
348.204964
1.12827933
0.36358461
274.150107
320.105189
4.692991
0.71805433
1.198466
04/10/2148
86.968724
1.12537489
0.36310029
274.783338
319.750475
4.677488
0.71675094
1.193841
04/18/2177
197.383705
1.12515435
0.36304385
275.420585
319.331428
4.661464
0.71667399
1.193490
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