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 XB
5
General information
Preliminary designation
2021 XB
5
Group
Apollo
Absolute magnitude
25.36
Approximate diameter (m)
23
Approximate mass (kg)
2.09·10
7
Number of observations
37
Arc length (days)
7
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
299.397524
a
– orbit major semiaxis (astronomical units)
1.84563300
e
– orbit eccentricity
0.50759200
ω
– orbit ascending node-perihelion angle (degrees)
138.273224
Ω
– longitude of orbit ascending node (degrees)
254.051889
i
– orbit inclination to the ecliptic plane (degrees)
15.640666
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
180.608507
1.83491232
0.50844736
134.770919
256.342768
15.255816
0.90195599
2.485556
01/21/1858
65.488303
1.83355882
0.50808281
135.197200
256.009747
15.302076
0.90195911
2.482807
01/29/1887
311.397601
1.83392766
0.50794734
135.666225
255.659766
15.352532
0.90238898
2.483556
02/07/1916
187.539145
1.83734508
0.50777604
136.245157
255.288271
15.421859
0.90438526
2.490501
02/14/1945
64.331347
1.83649738
0.50679157
136.614943
255.001935
15.456455
0.90577599
2.488778
02/22/1974
303.253027
1.83573652
0.50655791
137.122897
254.631523
15.519705
0.90582967
2.487231
03/02/2003
181.729713
1.83635009
0.50639375
137.475075
254.346114
15.554952
0.90643389
2.488478
03/09/2032
44.096421
1.84729984
0.50761351
138.419225
253.961765
15.649665
0.90958548
2.510769
03/17/2061
244.399377
1.84779526
0.50781908
138.830324
253.656430
15.696887
0.90944957
2.511779
03/25/2090
83.895678
1.84721460
0.50777684
139.294929
253.312071
15.752981
0.90924180
2.510595
04/03/2119
284.882536
1.84689524
0.50677577
139.696512
253.023459
15.795466
0.91093348
2.509944
04/10/2148
137.743993
1.83172580
0.50278163
139.856780
252.646384
15.915665
0.91076772
2.479084
04/18/2177
34.975785
1.83064103
0.50207493
140.266809
252.342256
15.966760
0.91152206
2.476882
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