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 WH
General information
Preliminary designation
2020 WH
Group
Apollo
Absolute magnitude
25.20
Approximate diameter (m)
24
Approximate mass (kg)
2.61·10
7
Number of observations
29
Arc length (days)
2
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
194.853688
a
– orbit major semiaxis (astronomical units)
1.12160500
e
– orbit eccentricity
0.26154500
ω
– orbit ascending node-perihelion angle (degrees)
257.832402
Ω
– longitude of orbit ascending node (degrees)
233.480502
i
– orbit inclination to the ecliptic plane (degrees)
19.781615
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
62.437053
1.12089971
0.26164772
257.007504
234.541605
19.757317
0.82761885
1.186727
01/21/1858
227.633740
1.12063389
0.26146533
257.196856
234.381803
19.766812
0.82762697
1.186305
01/29/1887
28.829956
1.12195694
0.26182490
257.086279
234.228726
19.759663
0.82820067
1.188406
02/07/1916
179.131720
1.12207466
0.26181099
257.207954
234.068462
19.765624
0.82830318
1.188593
02/14/1945
329.850304
1.11940378
0.26101444
257.775347
233.912333
19.783993
0.82722323
1.184352
02/22/1974
147.893251
1.11971403
0.26109836
257.921211
233.767757
19.785086
0.82735853
1.184844
03/02/2003
327.506810
1.11981039
0.26101543
258.063588
233.605007
19.791874
0.82752260
1.184997
03/09/2032
137.392723
1.12164079
0.26150345
257.877818
233.457934
19.781729
0.82832786
1.187904
03/17/2061
287.616873
1.12228685
0.26172827
257.804041
233.292421
19.782179
0.82855265
1.188930
03/25/2090
77.824251
1.12111126
0.26128178
258.197802
233.144902
19.791712
0.82818532
1.187063
04/03/2119
240.409136
1.12083731
0.26123056
258.456054
232.983240
19.796453
0.82804036
1.186628
04/10/2148
44.809203
1.12097746
0.26110837
258.643272
232.832418
19.803167
0.82828086
1.186850
04/18/2177
205.669818
1.12208598
0.26148599
258.477201
232.671252
19.795488
0.82867622
1.188611
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