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
2020 OR
4
General information
Preliminary designation
2020 OR
4
Group
Apollo
Absolute magnitude
25.67
Approximate diameter (m)
20
Approximate mass (kg)
1.36·10
7
Number of observations
44
Arc length (days)
7
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
163.114845
a
– orbit major semiaxis (astronomical units)
2.49675800
e
– orbit eccentricity
0.77389100
ω
– orbit ascending node-perihelion angle (degrees)
277.580811
Ω
– longitude of orbit ascending node (degrees)
119.400747
i
– orbit inclination to the ecliptic plane (degrees)
0.955462
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
352.481333
2.52435958
0.76925608
278.979445
116.714969
1.041497
0.58248062
4.010767
01/21/1858
91.275519
2.50122332
0.77899827
278.249071
117.710622
1.040236
0.55277469
3.955754
01/29/1887
232.681528
2.47539187
0.79018101
277.205848
118.993559
1.040665
0.51938422
3.894633
02/07/1916
46.345973
2.46406859
0.79582572
276.824499
119.540556
1.044061
0.50309944
3.867941
02/14/1945
231.460628
2.45953538
0.79663092
276.537734
119.810746
1.045276
0.50019345
3.857272
02/22/1974
52.886230
2.47226664
0.79191658
276.508824
119.850483
1.046433
0.51443770
3.887260
03/02/2003
207.658073
2.49005329
0.78434480
276.681571
119.887093
1.053993
0.53699295
3.929285
03/09/2032
326.117207
2.50875621
0.76894708
277.494661
119.577539
0.956631
0.57965544
3.973638
03/17/2061
61.863020
2.52613366
0.76114758
277.273888
119.993078
0.959517
0.60337314
4.014996
03/25/2090
131.919105
2.53731653
0.75569751
276.822390
120.512087
0.966329
0.61987274
4.041686
04/03/2119
196.334451
2.53806579
0.75518223
276.128802
121.104167
0.973255
0.62136360
4.043477
04/10/2148
268.635601
2.52597745
0.76036635
275.440329
121.760903
0.973852
0.60530921
4.014623
04/18/2177
1.188926
2.50799557
0.76899026
274.686119
122.739031
0.973824
0.57937140
3.971831
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