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 TH
3
General information
Preliminary designation
2021 TH
3
Group
Amor
Absolute magnitude
24.40
Approximate diameter (m)
35
Approximate mass (kg)
7.87·10
7
Number of observations
38
Arc length (days)
59
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
146.566723
a
– orbit major semiaxis (astronomical units)
2.20398200
e
– orbit eccentricity
0.48781200
ω
– orbit ascending node-perihelion angle (degrees)
179.035063
Ω
– longitude of orbit ascending node (degrees)
214.863236
i
– orbit inclination to the ecliptic plane (degrees)
6.590687
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
45.274930
2.20372965
0.48841748
175.555377
216.760521
6.461687
1.12738956
3.271433
01/21/1858
356.302678
2.20499768
0.48717500
176.021854
216.493794
6.470289
1.13077794
3.274257
01/29/1887
306.792461
2.20395259
0.48799969
176.601077
216.197449
6.500879
1.12842441
3.271930
02/07/1916
256.445859
2.20526729
0.48684293
177.114765
215.917491
6.511756
1.13164851
3.274858
02/14/1945
206.084744
2.20465530
0.48776257
177.655329
215.639098
6.539535
1.12930697
3.273495
02/22/1974
156.619930
2.20532401
0.48634983
178.196101
215.353038
6.549722
1.13276506
3.274984
03/02/2003
107.400027
2.20406671
0.48760558
178.746132
215.086191
6.578214
1.12935149
3.272184
03/09/2032
58.092152
2.20538595
0.48640591
179.351539
214.799457
6.588737
1.13267320
3.275122
03/17/2061
8.446870
2.20481071
0.48790316
179.766115
214.547102
6.614728
1.12907660
3.273841
03/25/2090
317.502037
2.20475941
0.48695715
180.405511
214.255576
6.629127
1.13113605
3.273727
04/03/2119
267.805791
2.20436589
0.48754685
180.740549
213.988195
6.645949
1.12963424
3.272850
04/10/2148
218.269943
2.20529450
0.48693678
181.336777
213.700651
6.664236
1.13145549
3.274919
04/18/2177
169.543708
2.20521073
0.48677764
181.725779
213.434845
6.669986
1.13176346
3.274732
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