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 HM
1
General information
Preliminary designation
2021 HM
1
Group
Amor
Absolute magnitude
24.60
Approximate diameter (m)
32
Approximate mass (kg)
5.97·10
7
Number of observations
36
Arc length (days)
35
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
310.481123
a
– orbit major semiaxis (astronomical units)
1.47082100
e
– orbit eccentricity
0.23471100
ω
– orbit ascending node-perihelion angle (degrees)
177.810055
Ω
– longitude of orbit ascending node (degrees)
40.553584
i
– orbit inclination to the ecliptic plane (degrees)
15.757185
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
66.453921
1.47063743
0.23475665
175.901855
41.472538
15.778495
1.12539551
1.783442
01/21/1858
164.326022
1.47077646
0.23472756
176.185871
41.333858
15.777406
1.12554468
1.783695
01/29/1887
262.103921
1.47047833
0.23464378
176.460194
41.201718
15.773180
1.12543973
1.783153
02/07/1916
359.735931
1.47060706
0.23477238
176.722746
41.059924
15.770722
1.12534914
1.783387
02/14/1945
97.577260
1.47051016
0.23456946
177.011182
40.929857
15.766813
1.12557339
1.783211
02/22/1974
195.152301
1.47069627
0.23484158
177.258289
40.801353
15.764285
1.12531564
1.783549
03/02/2003
293.031844
1.47077404
0.23471370
177.557058
40.665678
15.759702
1.12556322
1.783691
03/09/2032
30.857387
1.47074762
0.23472282
177.869676
40.537336
15.757243
1.12552960
1.783643
03/17/2061
128.735224
1.47040817
0.23473125
178.133554
40.402450
15.755161
1.12525743
1.783025
03/25/2090
226.272285
1.47067569
0.23471215
178.421257
40.265475
15.751755
1.12549024
1.783512
04/03/2119
324.218050
1.47047824
0.23483234
178.707635
40.130938
15.749914
1.12516240
1.783153
04/10/2148
61.780411
1.47076181
0.23493283
178.922731
39.998482
15.746051
1.12523157
1.783668
04/18/2177
159.717236
1.47084143
0.23483557
179.222006
39.862678
15.743302
1.12543555
1.783813
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