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 CP
9
General information
Preliminary designation
2021 CP
9
Group
Aten
Absolute magnitude
26.97
Approximate diameter (m)
11
Approximate mass (kg)
2.26·10
6
Number of observations
27
Arc length (days)
6
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
74.421376
a
– orbit major semiaxis (astronomical units)
0.77670500
e
– orbit eccentricity
0.30852100
ω
– orbit ascending node-perihelion angle (degrees)
5.678136
Ω
– longitude of orbit ascending node (degrees)
332.017148
i
– orbit inclination to the ecliptic plane (degrees)
14.800802
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
330.823034
0.77691268
0.30895611
5.306105
333.495051
14.805872
0.53688076
0.684792
01/21/1858
103.926714
0.77672215
0.30921467
5.486114
333.264845
14.795659
0.53654827
0.684541
01/29/1887
245.374987
0.77686371
0.30885160
5.444272
333.056039
14.802817
0.53692812
0.684728
02/07/1916
19.119864
0.77711797
0.30843599
5.606881
332.859637
14.810519
0.53742682
0.685064
02/14/1945
159.545667
0.77645794
0.30938578
5.649192
332.633931
14.801450
0.53623289
0.684191
02/22/1974
298.190862
0.77710647
0.30813316
5.689691
332.411950
14.815132
0.53765420
0.685049
03/02/2003
73.029975
0.77674122
0.30870615
5.791899
332.212714
14.793646
0.53695643
0.684566
03/09/2032
218.173315
0.77665375
0.30861462
5.694723
331.990910
14.800318
0.53696705
0.684450
03/17/2061
352.068566
0.77701345
0.30790939
5.861166
331.763010
14.812877
0.53776371
0.684926
03/25/2090
132.020323
0.77663683
0.30836787
5.854337
331.562323
14.796588
0.53714698
0.684428
04/03/2119
271.507848
0.77708103
0.30743577
5.895975
331.346510
14.823972
0.53817852
0.685015
04/10/2148
45.751179
0.77660509
0.30815934
5.991978
331.112881
14.801125
0.53728698
0.684386
04/18/2177
187.808295
0.77704717
0.30718960
6.010744
330.895091
14.827054
0.53834636
0.684970
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