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 XT
1
General information
Preliminary designation
2021 XT
1
Group
Apollo
Absolute magnitude
28.57
Approximate diameter (m)
5
Approximate mass (kg)
2.48·10
5
Number of observations
24
Arc length (days)
2
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
50.443173
a
– orbit major semiaxis (astronomical units)
1.63445000
e
– orbit eccentricity
0.39228900
ω
– orbit ascending node-perihelion angle (degrees)
263.941142
Ω
– longitude of orbit ascending node (degrees)
184.996540
i
– orbit inclination to the ecliptic plane (degrees)
0.484133
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
331.473414
1.64240455
0.39526192
225.009567
221.039392
0.619236
0.99322457
2.104848
01/21/1858
258.211041
1.64062478
0.39448743
225.819183
220.436963
0.625331
0.99341892
2.101428
01/29/1887
200.454298
1.63684528
0.39324873
231.040768
215.679876
0.576627
0.99315795
2.094171
02/07/1916
143.637221
1.63954038
0.39391866
239.111945
208.079133
0.537334
0.99369483
2.099345
02/14/1945
91.481652
1.63466703
0.39237516
243.237667
204.390405
0.514578
0.99326430
2.089992
02/22/1974
59.280549
1.63193772
0.39142695
244.012450
203.870102
0.516068
0.99315332
2.084760
03/02/2003
15.940505
1.63935970
0.39389572
260.229894
188.368521
0.491610
0.99362293
2.098998
03/09/2032
320.817006
1.63427593
0.39246014
264.015109
184.988650
0.484844
0.99288777
2.089242
03/17/2061
284.846660
1.63278402
0.39172060
264.472409
184.667248
0.488031
0.99318889
2.086382
03/25/2090
245.013215
1.63483537
0.39268481
265.002861
184.314106
0.491869
0.99286035
2.090315
04/03/2119
191.424499
1.63684002
0.39293019
265.918317
183.633443
0.496198
0.99367616
2.094161
04/10/2148
132.795953
1.64103427
0.39424645
267.489870
182.311144
0.502973
0.99406234
2.102215
04/18/2177
60.592690
1.64110902
0.39404864
267.928734
182.042369
0.506596
0.99443224
2.102358
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