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 TX
2
General information
Preliminary designation
2021 TX
2
Group
Apollo
Absolute magnitude
25.16
Approximate diameter (m)
25
Approximate mass (kg)
2.75·10
7
Number of observations
63
Arc length (days)
20
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
251.586091
a
– orbit major semiaxis (astronomical units)
1.92696800
e
– orbit eccentricity
0.54683200
ω
– orbit ascending node-perihelion angle (degrees)
226.896903
Ω
– longitude of orbit ascending node (degrees)
204.762059
i
– orbit inclination to the ecliptic plane (degrees)
3.114692
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
247.843269
1.92712080
0.54793892
222.514840
208.208731
3.110669
0.87117632
2.675248
01/21/1858
188.865840
1.93008999
0.54810776
223.059490
207.688754
3.112979
0.87219270
2.681433
01/29/1887
123.654861
1.93055613
0.54789882
223.625994
207.300732
3.108472
0.87280671
2.682404
02/07/1916
79.875242
1.91880211
0.54565736
224.568750
206.756802
3.138424
0.87179362
2.657944
02/14/1945
51.779962
1.91820215
0.54548337
225.101335
206.404128
3.133412
0.87185477
2.656698
02/22/1974
22.631031
1.92055209
0.54509297
225.825799
205.867932
3.125636
0.87367265
2.661581
03/02/2003
348.587563
1.91980654
0.54534324
226.681239
205.124194
3.122041
0.87285301
2.660032
03/09/2032
305.060311
1.92711838
0.54642512
227.209777
204.546264
3.108555
0.87409248
2.675243
03/17/2061
249.660499
1.92876955
0.54669444
228.003805
203.873083
3.105205
0.87432195
2.678682
03/25/2090
190.162351
1.92924842
0.54673444
228.548614
203.490725
3.100359
0.87446186
2.679679
04/03/2119
133.380553
1.92818167
0.54684254
229.208811
202.997040
3.093569
0.87376990
2.677457
04/10/2148
74.073493
1.92996230
0.54651895
230.026720
202.304857
3.089534
0.87520132
2.681167
04/18/2177
12.552782
1.92845393
0.54699754
230.700232
201.830926
3.084657
0.87359438
2.678024
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