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 BN
General information
Preliminary designation
2021 BN
Group
Apollo
Absolute magnitude
28.30
Approximate diameter (m)
6
Approximate mass (kg)
3.60·10
5
Number of observations
30
Arc length (days)
24
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
293.959967
a
– orbit major semiaxis (astronomical units)
1.10073900
e
– orbit eccentricity
0.26594000
ω
– orbit ascending node-perihelion angle (degrees)
65.576608
Ω
– longitude of orbit ascending node (degrees)
328.123827
i
– orbit inclination to the ecliptic plane (degrees)
0.224120
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
132.048349
1.08097137
0.26333604
310.343318
81.928056
0.277176
0.79631265
1.123885
01/21/1858
321.559126
1.08997074
0.26425389
336.490737
54.016210
0.181391
0.80194173
1.137949
01/29/1887
137.475329
1.09032379
0.26421841
336.463900
54.323079
0.176157
0.80224017
1.138502
02/07/1916
306.673921
1.09025132
0.26416554
335.917000
54.854512
0.170419
0.80224450
1.138389
02/14/1945
120.934849
1.08999344
0.26417791
334.872982
55.947369
0.165950
0.80204125
1.137985
02/22/1974
300.549689
1.08988606
0.26393861
333.090030
57.770433
0.158845
0.80222305
1.137817
03/02/2003
140.648625
1.08807490
0.26362195
333.287839
58.126589
0.149716
0.80123448
1.134982
03/09/2032
286.101993
1.10081259
0.26593102
65.699558
327.957321
0.223669
0.80807238
1.154970
03/17/2061
332.185200
1.10050606
0.26604728
67.750200
326.197069
0.218216
0.80771942
1.154488
03/25/2090
64.472526
1.10513643
0.26779724
85.316997
312.692551
0.417498
0.80918395
1.161781
04/03/2119
85.015455
1.09797581
0.26689248
87.207492
311.971302
0.425835
0.80493432
1.150508
04/10/2148
147.916556
1.10123898
0.26718456
87.690496
310.541665
0.424958
0.80700493
1.155641
04/18/2177
275.061951
1.08555102
0.26483782
90.541475
308.861941
0.463786
0.79805606
1.131035
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