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 OA
1
General information
Preliminary designation
2021 OA
1
Group
Amor
Absolute magnitude
24.30
Approximate diameter (m)
37
Approximate mass (kg)
9.03·10
7
Number of observations
76
Arc length (days)
15
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
57.110723
a
– orbit major semiaxis (astronomical units)
1.70431400
e
– orbit eccentricity
0.38525000
ω
– orbit ascending node-perihelion angle (degrees)
197.970211
Ω
– longitude of orbit ascending node (degrees)
131.389422
i
– orbit inclination to the ecliptic plane (degrees)
6.631816
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
195.201059
1.70463318
0.38492653
195.486358
132.655681
6.656051
1.04847465
2.225600
01/21/1858
205.572630
1.70628553
0.38545070
195.872353
132.453244
6.644679
1.04859657
2.228836
01/29/1887
214.760854
1.70483899
0.38513084
196.245563
132.288792
6.646972
1.04825293
2.226003
02/07/1916
224.869427
1.70602932
0.38538859
196.553322
132.118858
6.644683
1.04854509
2.228334
02/14/1945
238.367359
1.70618423
0.38551559
197.015711
131.890517
6.638375
1.04842361
2.228638
02/22/1974
247.440814
1.70509518
0.38542010
197.308364
131.736109
6.639773
1.04791722
2.226504
03/02/2003
257.462450
1.70612326
0.38615883
197.665595
131.552572
6.636526
1.04728870
2.228518
03/09/2032
266.861191
1.70438639
0.38534414
198.076891
131.359219
6.631937
1.04761108
2.225116
03/17/2061
278.881980
1.70519469
0.38565334
198.335166
131.199039
6.630565
1.04758066
2.226699
03/25/2090
292.241739
1.70454245
0.38529928
198.697104
131.031319
6.630145
1.04778347
2.225422
04/03/2119
300.387472
1.70631420
0.38584391
199.094871
130.824176
6.617659
1.04794327
2.228892
04/10/2148
310.319629
1.70656515
0.38603246
199.494468
130.625220
6.613999
1.04777560
2.229384
04/18/2177
318.994680
1.70492941
0.38569090
199.933281
130.434769
6.607932
1.04735365
2.226180
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