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 XM
3
General information
Preliminary designation
2021 XM
3
Group
Apollo
Absolute magnitude
23.62
Approximate diameter (m)
50
Approximate mass (kg)
2.31·10
8
Number of observations
69
Arc length (days)
9
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
178.399035
a
– orbit major semiaxis (astronomical units)
1.17066100
e
– orbit eccentricity
0.16355700
ω
– orbit ascending node-perihelion angle (degrees)
206.943732
Ω
– longitude of orbit ascending node (degrees)
258.823237
i
– orbit inclination to the ecliptic plane (degrees)
22.666380
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
333.925302
1.17304091
0.16370993
204.385743
259.672581
22.682462
0.98100246
1.270487
01/21/1858
279.012333
1.17140080
0.16298302
205.144637
259.538509
22.683231
0.98048236
1.267824
01/29/1887
238.101174
1.17151142
0.16311679
205.267130
259.421795
22.681172
0.98041824
1.268003
02/07/1916
198.176649
1.17109748
0.16293870
205.489386
259.305546
22.681759
0.98028038
1.267331
02/14/1945
161.961012
1.17251914
0.16455892
206.173336
259.161724
22.659999
0.97957066
1.269640
02/22/1974
110.581484
1.17244204
0.16457042
206.315411
259.054709
22.659624
0.97949276
1.269515
03/02/2003
57.393360
1.17239320
0.16459371
206.494942
258.927200
22.658452
0.97942465
1.269435
03/09/2032
12.404692
1.17070481
0.16370663
206.950024
258.802501
22.666621
0.97905267
1.266694
03/17/2061
352.959629
1.16890227
0.16264890
207.395061
258.674652
22.673869
0.97878161
1.263770
03/25/2090
334.835663
1.16932945
0.16291337
207.510212
258.548439
22.671597
0.97883005
1.264462
04/03/2119
313.328590
1.17036229
0.16376506
207.579946
258.425537
22.663030
0.97869784
1.266138
04/10/2148
295.936025
1.16881487
0.16278079
207.946340
258.304319
22.669084
0.97855426
1.263628
04/18/2177
276.815537
1.16941769
0.16321254
208.075136
258.176374
22.664444
0.97855405
1.264606
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