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 UX
General information
Preliminary designation
2021 UX
Group
Apollo
Absolute magnitude
26.25
Approximate diameter (m)
15
Approximate mass (kg)
6.11·10
6
Number of observations
31
Arc length (days)
2
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
200.709613
a
– orbit major semiaxis (astronomical units)
2.02550100
e
– orbit eccentricity
0.67406900
ω
– orbit ascending node-perihelion angle (degrees)
263.707323
Ω
– longitude of orbit ascending node (degrees)
211.228049
i
– orbit inclination to the ecliptic plane (degrees)
5.818682
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
104.821673
2.02821169
0.67926473
251.333220
222.226392
6.035748
0.65051903
2.888488
01/21/1858
123.051074
2.02962264
0.67911703
252.006803
221.460866
6.019932
0.65127135
2.891502
01/29/1887
132.381255
2.03175645
0.67542448
253.547123
220.046906
5.989675
0.65945840
2.896064
02/07/1916
134.210819
2.03068496
0.67540973
257.089445
217.028436
5.933246
0.65914057
2.893773
02/14/1945
150.263825
2.02573052
0.67871779
258.290830
215.996188
5.917159
0.65083117
2.883189
02/22/1974
174.201860
2.02667626
0.67887117
258.913758
215.325449
5.905812
0.65082417
2.885208
03/02/2003
188.334253
2.03199029
0.67458293
260.870925
213.513494
5.884435
0.66124433
2.896564
03/09/2032
198.542356
2.02523254
0.67497607
264.138125
210.836346
5.809232
0.65824904
2.882126
03/17/2061
236.491670
2.01770122
0.67760198
265.280832
209.789346
5.802782
0.65050288
2.866064
03/25/2090
281.457302
2.01840016
0.67532835
266.073475
208.971875
5.803543
0.65531732
2.867553
04/03/2119
317.465660
2.01859789
0.67424094
269.300042
206.183203
5.803178
0.65757655
2.867975
04/10/2148
4.850172
2.01561470
0.67655268
270.282350
205.290808
5.805441
0.65194517
2.861620
04/18/2177
47.241672
2.02299486
0.67360178
271.563890
203.992458
5.797795
0.66030192
2.877351
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