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 UO
3
General information
Preliminary designation
2021 UO
3
Group
Apollo
Absolute magnitude
26.95
Approximate diameter (m)
11
Approximate mass (kg)
2.32·10
6
Number of observations
58
Arc length (days)
20
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
19.598408
a
– orbit major semiaxis (astronomical units)
1.68997700
e
– orbit eccentricity
0.42494100
ω
– orbit ascending node-perihelion angle (degrees)
214.900070
Ω
– longitude of orbit ascending node (degrees)
220.531201
i
– orbit inclination to the ecliptic plane (degrees)
1.574549
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
131.190148
1.68670704
0.42349352
206.798787
227.769758
2.066829
0.97239753
2.190585
01/21/1858
218.480012
1.68824726
0.42405920
207.348456
227.396511
2.066916
0.97233048
2.193586
01/29/1887
299.269434
1.68769074
0.42420473
209.079293
225.883960
1.808845
0.97176435
2.192502
02/07/1916
23.538959
1.68944622
0.42453317
209.608476
225.540657
1.809509
0.97222027
2.195923
02/14/1945
94.670820
1.69437017
0.42608292
212.074824
222.813739
1.676948
0.97242799
2.205530
02/22/1974
144.382365
1.69614918
0.42670431
212.661461
222.431461
1.677134
0.97239501
2.209005
03/02/2003
189.953029
1.69869310
0.42727587
213.822334
221.130877
1.617069
0.97288253
2.213976
03/09/2032
241.644598
1.69039947
0.42476226
214.977338
220.473747
1.574884
0.97238157
2.197782
03/17/2061
324.466209
1.68784030
0.42434174
215.429264
220.193545
1.578075
0.97161922
2.192793
03/25/2090
46.251951
1.69158487
0.42570856
217.486168
218.263569
1.551025
0.97146270
2.200094
04/03/2119
103.930100
1.69587336
0.42653811
219.013968
216.986781
1.539076
0.97251874
2.208466
04/10/2148
155.712410
1.69473777
0.42632367
219.457147
216.689053
1.542938
0.97223094
2.206248
04/18/2177
204.002379
1.69698441
0.42686047
221.012012
215.064021
1.490936
0.97260885
2.210637
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