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 UH
4
General information
Preliminary designation
2020 UH
4
Group
Amor
Absolute magnitude
21.47
Approximate diameter (m)
130
Approximate mass (kg)
4.51·10
9
Number of observations
47
Arc length (days)
4553
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
245.898675
a
– orbit major semiaxis (astronomical units)
1.57660800
e
– orbit eccentricity
0.27393400
ω
– orbit ascending node-perihelion angle (degrees)
290.334655
Ω
– longitude of orbit ascending node (degrees)
196.415345
i
– orbit inclination to the ecliptic plane (degrees)
31.738386
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
354.664264
1.57697873
0.27596285
289.531414
197.440130
31.667439
1.14179119
1.980338
01/21/1858
231.354803
1.57657467
0.27560709
289.656722
197.276767
31.683925
1.14205952
1.979577
01/29/1887
107.785131
1.57676340
0.27538476
289.782738
197.136467
31.693545
1.14254680
1.979933
02/07/1916
344.689693
1.57674229
0.27486630
289.888594
196.981371
31.708307
1.14334898
1.979893
02/14/1945
221.006839
1.57670206
0.27465291
290.014594
196.832488
31.718022
1.14365626
1.979817
02/22/1974
97.812077
1.57674822
0.27466084
290.091261
196.687630
31.725889
1.14367723
1.979904
03/02/2003
334.305809
1.57664809
0.27415588
290.224906
196.542465
31.740800
1.14440075
1.979715
03/09/2032
210.688437
1.57690632
0.27397897
290.351871
196.388282
31.748844
1.14486714
1.980202
03/17/2061
87.581075
1.57682593
0.27349258
290.406351
196.248961
31.761648
1.14557574
1.980050
03/25/2090
323.880138
1.57685273
0.27320286
290.508547
196.114491
31.773163
1.14605205
1.980101
04/03/2119
200.617110
1.57673802
0.27293868
290.619636
195.959177
31.787536
1.14638523
1.979885
04/10/2148
76.851505
1.57679772
0.27249860
290.757035
195.815200
31.797425
1.14712255
1.979997
04/18/2177
313.305966
1.57690953
0.27210168
290.852617
195.663029
31.809940
1.14782980
1.980208
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