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 VK
4
General information
Preliminary designation
2021 VK
4
Group
Apollo
Absolute magnitude
24.92
Approximate diameter (m)
28
Approximate mass (kg)
3.84·10
7
Number of observations
31
Arc length (days)
5
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
142.969468
a
– orbit major semiaxis (astronomical units)
1.06645300
e
– orbit eccentricity
0.16059900
ω
– orbit ascending node-perihelion angle (degrees)
61.731666
Ω
– longitude of orbit ascending node (degrees)
238.410861
i
– orbit inclination to the ecliptic plane (degrees)
5.400424
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
1.901289
1.06631396
0.16185408
59.561422
241.592363
5.246685
0.89372669
1.101104
01/21/1858
125.653056
1.06655499
0.16184105
59.401617
241.214738
5.248815
0.89394261
1.101477
01/29/1887
252.452102
1.06660751
0.16165133
60.085302
240.692412
5.278218
0.89418898
1.101558
02/07/1916
33.532354
1.06498421
0.16094278
61.704863
240.117193
5.333913
0.89358269
1.099045
02/14/1945
184.495474
1.06434974
0.16062994
61.854821
239.596957
5.354585
0.89338331
1.098063
02/22/1974
331.763489
1.06581823
0.16078251
61.622981
239.253780
5.368292
0.89445331
1.100336
03/02/2003
96.351787
1.06668622
0.16093363
61.306271
238.876555
5.372974
0.89502054
1.101680
03/09/2032
222.364791
1.06579870
0.16044072
61.925819
238.348408
5.404495
0.89480118
1.100306
03/17/2061
1.830388
1.06486735
0.15993084
63.286856
237.857898
5.459956
0.89456222
1.098864
03/25/2090
152.258576
1.06442375
0.15947487
63.660132
237.294251
5.489081
0.89467491
1.098177
04/03/2119
300.998699
1.06549543
0.15968570
63.454228
236.987172
5.493009
0.89535105
1.099836
04/10/2148
65.678169
1.06676321
0.15978449
63.080384
236.590549
5.502504
0.89631099
1.101800
04/18/2177
191.594905
1.06658360
0.15945231
63.723164
236.034914
5.535904
0.89651438
1.101521
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