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 CH
1
General information
Preliminary designation
2021 CH
1
Group
Aten
Absolute magnitude
24.52
Approximate diameter (m)
33
Approximate mass (kg)
6.67·10
7
Number of observations
19
Arc length (days)
3
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
196.732438
a
– orbit major semiaxis (astronomical units)
0.75058400
e
– orbit eccentricity
0.53316200
ω
– orbit ascending node-perihelion angle (degrees)
202.636502
Ω
– longitude of orbit ascending node (degrees)
134.789056
i
– orbit inclination to the ecliptic plane (degrees)
30.198432
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
8.381765
0.75057983
0.53279256
202.202629
135.348261
30.223593
0.35067648
0.650273
01/21/1858
234.729332
0.75055248
0.53280944
202.257930
135.267358
30.224780
0.35065104
0.650238
01/29/1887
99.609953
0.75069377
0.53276508
202.351865
135.185669
30.224706
0.35075034
0.650421
02/07/1916
322.330135
0.75066164
0.53290088
202.405457
135.103689
30.216585
0.35063339
0.650380
02/14/1945
187.480515
0.75061617
0.53301262
202.461125
135.021891
30.216898
0.35052828
0.650321
02/22/1974
51.628213
0.75065198
0.53297800
202.537526
134.936456
30.214475
0.35057099
0.650367
03/02/2003
274.271330
0.75067710
0.53313634
202.603317
134.856576
30.204436
0.35046386
0.650400
03/09/2032
139.895790
0.75053613
0.53318317
202.657022
134.775247
30.202195
0.35036290
0.650217
03/17/2061
6.284029
0.75073126
0.53294846
202.735906
134.689730
30.205494
0.35063019
0.650470
03/25/2090
230.101700
0.75062550
0.53310435
202.805311
134.606837
30.196221
0.35046378
0.650333
04/03/2119
94.691322
0.75057541
0.53330464
202.855187
134.523680
30.188339
0.35029006
0.650268
04/10/2148
321.835473
0.75052884
0.53334332
202.922940
134.441532
30.190617
0.35023929
0.650207
04/18/2177
186.246923
0.75068745
0.53330391
203.004554
134.359977
30.188571
0.35034289
0.650413
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