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 XL
5
General information
Preliminary designation
2021 XL
5
Group
Apollo
Absolute magnitude
25.70
Approximate diameter (m)
19
Approximate mass (kg)
1.31·10
7
Number of observations
28
Arc length (days)
5
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
346.875581
a
– orbit major semiaxis (astronomical units)
2.81636500
e
– orbit eccentricity
0.65368100
ω
– orbit ascending node-perihelion angle (degrees)
337.145313
Ω
– longitude of orbit ascending node (degrees)
74.490575
i
– orbit inclination to the ecliptic plane (degrees)
6.363319
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
138.703073
2.82482456
0.65576801
333.980270
77.164734
6.107565
0.97239497
4.747750
01/21/1858
172.782957
2.84102990
0.64931276
334.265847
76.829379
6.107256
0.99631292
4.788663
01/29/1887
200.920337
2.83628146
0.64993587
334.693472
76.349092
6.145439
0.99288039
4.776663
02/07/1916
232.103083
2.82531641
0.65415347
335.281821
75.967704
6.197419
0.97712588
4.748990
02/14/1945
271.431664
2.81731709
0.65605869
335.774301
75.619461
6.237477
0.96899174
4.728836
02/22/1974
319.621779
2.82127904
0.65553027
336.188218
75.269647
6.265569
0.97184522
4.738814
03/02/2003
11.274591
2.81946429
0.65574476
336.712428
74.857332
6.299720
0.97061535
4.734243
03/09/2032
65.795471
2.80869399
0.65656243
337.231525
74.374852
6.385141
0.96461104
4.707141
03/17/2061
116.036828
2.81667378
0.65356947
337.635840
74.088754
6.399554
0.97578180
4.727216
03/25/2090
150.141606
2.83782356
0.64656787
338.301841
73.713964
6.409930
1.00297802
4.780559
04/03/2119
172.928103
2.84824571
0.64253148
338.478408
73.440521
6.403549
1.01815819
4.806919
04/10/2148
196.796411
2.83568999
0.64671670
338.973786
72.885948
6.467858
1.00180191
4.775169
04/18/2177
234.741820
2.81532236
0.65447502
339.737405
72.476732
6.540252
0.97276419
4.723814
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