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
2025 WK
20
General information
Preliminary designation
2025 WK
20
Group
Apollo
Absolute magnitude
21.42
Approximate diameter (m)
140
Approximate mass (kg)
4.83·10
9
Number of observations
24
Arc length (days)
22
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
69.508454
a
– orbit major semiaxis (astronomical units)
2.49707900
e
– orbit eccentricity
0.69663900
ω
– orbit ascending node-perihelion angle (degrees)
55.958691
Ω
– longitude of orbit ascending node (degrees)
275.972131
i
– orbit inclination to the ecliptic plane (degrees)
22.516270
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
161.833852
2.48592246
0.69092442
49.238293
282.949550
24.419608
0.76833792
3.919512
01/21/1858
314.666711
2.47676506
0.69846307
50.132937
282.019516
24.187346
0.74683614
3.897874
01/29/1887
128.179097
2.46284191
0.70582613
50.537294
281.454462
24.108053
0.72450373
3.865053
02/07/1916
313.594928
2.46072954
0.70741788
50.699608
281.152534
24.060171
0.71996546
3.860081
02/14/1945
138.304864
2.46486947
0.70549453
51.037730
280.713238
23.914378
0.72591753
3.869827
02/22/1974
310.196556
2.47441983
0.70158895
52.169413
279.540847
23.566644
0.73839422
3.892339
03/02/2003
101.484034
2.48952141
0.69802858
53.956059
277.888235
23.031175
0.75176431
3.928027
03/09/2032
233.065363
2.49796586
0.69673718
56.944959
274.986590
22.269382
0.75754018
3.948029
03/17/2061
349.873882
2.50753672
0.69540384
59.371217
272.668146
21.717585
0.76378606
3.970741
03/25/2090
87.980237
2.52304910
0.69147697
62.595302
269.579085
21.060431
0.77841874
4.007644
04/03/2119
166.144789
2.53316891
0.68721131
64.119792
268.111448
20.787195
0.79234658
4.031780
04/10/2148
228.378519
2.54372787
0.68336086
64.782673
267.290001
20.635269
0.80544381
4.057015
04/18/2177
283.599650
2.54362830
0.68375891
65.012706
266.890214
20.600634
0.80439979
4.056777
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