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 TH
4
General information
Preliminary designation
2020 TH
4
Group
Apollo
Absolute magnitude
26.92
Approximate diameter (m)
11
Approximate mass (kg)
2.42·10
6
Number of observations
26
Arc length (days)
12
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
309.786680
a
– orbit major semiaxis (astronomical units)
1.58273900
e
– orbit eccentricity
0.35976400
ω
– orbit ascending node-perihelion angle (degrees)
155.418799
Ω
– longitude of orbit ascending node (degrees)
204.361875
i
– orbit inclination to the ecliptic plane (degrees)
9.336820
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
175.571245
1.57960129
0.35967630
152.494950
206.096127
9.162741
1.01145615
1.985280
01/21/1858
38.196193
1.57956235
0.35953562
152.753405
205.929696
9.172742
1.01165342
1.985207
01/29/1887
251.211456
1.58094157
0.35958975
153.621600
205.429384
9.237263
1.01245118
1.987808
02/07/1916
113.182456
1.57952402
0.35915755
153.883141
205.240732
9.248463
1.01222605
1.985135
02/14/1945
334.852972
1.57976575
0.35944204
154.175638
205.066002
9.261329
1.01193152
1.985590
02/22/1974
195.869544
1.57977077
0.35906624
154.462601
204.901070
9.271716
1.01252842
1.985600
03/02/2003
58.383843
1.57965316
0.35890700
154.683737
204.744516
9.281240
1.01270459
1.985378
03/09/2032
270.648943
1.58051597
0.35893417
155.599329
204.246615
9.349358
1.01321478
1.987005
03/17/2061
132.823307
1.57941089
0.35856114
155.879752
204.057399
9.360795
1.01309551
1.984921
03/25/2090
354.556110
1.57982800
0.35849492
156.202714
203.889840
9.373478
1.01346769
1.985708
04/03/2119
215.907108
1.57970751
0.35844333
156.465922
203.735860
9.385002
1.01347189
1.985481
04/10/2148
78.601205
1.57951551
0.35868185
156.749587
203.556689
9.398489
1.01297196
1.985119
04/18/2177
291.205531
1.58017043
0.35838868
157.639142
203.076514
9.462121
1.01385523
1.986353
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