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 HV
1
General information
Preliminary designation
2021 HV
1
Group
Apollo
Absolute magnitude
19.90
Approximate diameter (m)
280
Approximate mass (kg)
3.94·10
10
Number of observations
247
Arc length (days)
4371
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
107.395955
a
– orbit major semiaxis (astronomical units)
2.54034400
e
– orbit eccentricity
0.89018900
ω
– orbit ascending node-perihelion angle (degrees)
42.499221
Ω
– longitude of orbit ascending node (degrees)
48.832249
i
– orbit inclination to the ecliptic plane (degrees)
21.090596
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
275.012890
2.55987169
0.87009626
29.812503
62.478241
28.307957
0.33253692
4.095698
01/21/1858
308.422351
2.55216478
0.87313566
30.140411
62.234111
28.177661
0.32377870
4.077216
01/29/1887
2.068082
2.53720493
0.87942571
31.468105
60.826119
27.447210
0.30592168
4.041419
02/07/1916
76.574800
2.53102238
0.88712352
35.854774
55.678306
24.404615
0.28569289
4.026657
02/14/1945
139.889962
2.54604563
0.88555424
38.856768
52.432184
22.507671
0.29138412
4.062561
02/22/1974
176.810947
2.56020949
0.88277912
40.102863
51.215003
21.797468
0.30011002
4.096509
03/02/2003
208.469681
2.55713650
0.88483272
40.605239
50.772563
21.640651
0.29449845
4.089135
03/09/2032
258.576216
2.53610247
0.89296537
44.167606
46.993042
20.479581
0.27145080
4.038786
03/17/2061
331.815755
2.52941966
0.89603393
50.922011
39.605684
18.422598
0.26297381
4.022832
03/25/2090
34.581572
2.54648283
0.89347199
57.134329
33.016036
16.799463
0.27127175
4.063607
04/03/2119
71.760947
2.56004810
0.89009480
59.808340
30.334271
16.197748
0.28136260
4.096121
04/10/2148
105.397165
2.55571714
0.89119990
60.758006
29.404385
16.072192
0.27806227
4.085731
04/18/2177
156.193036
2.53543178
0.89773878
67.232653
22.788689
15.454283
0.25927634
4.037184
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