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 GB
13
General information
Preliminary designation
2021 GB
13
Group
Amor
Absolute magnitude
22.70
Approximate diameter (m)
77
Approximate mass (kg)
8.24·10
8
Number of observations
19
Arc length (days)
5
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
344.415721
a
– orbit major semiaxis (astronomical units)
1.43164300
e
– orbit eccentricity
0.15056300
ω
– orbit ascending node-perihelion angle (degrees)
206.783782
Ω
– longitude of orbit ascending node (degrees)
7.419524
i
– orbit inclination to the ecliptic plane (degrees)
26.927948
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
280.318247
1.43216464
0.14984492
205.441663
8.181490
26.978645
1.21756205
1.713918
01/21/1858
255.851083
1.43214020
0.14998367
205.670621
8.067654
26.973013
1.21734256
1.713874
01/29/1887
231.904146
1.43204705
0.15005002
205.832789
7.955232
26.969370
1.21716836
1.713707
02/07/1916
208.144689
1.43205231
0.15024935
206.031591
7.844034
26.966136
1.21688738
1.713716
02/14/1945
184.404472
1.43203916
0.15030510
206.211650
7.727810
26.960241
1.21679638
1.713693
02/22/1974
160.490940
1.43207556
0.15056795
206.393605
7.617261
26.956086
1.21645088
1.713758
03/02/2003
136.088295
1.43219546
0.15070116
206.602763
7.502306
26.948543
1.21636195
1.713973
03/09/2032
111.198417
1.43220148
0.15087863
206.777066
7.394979
26.943576
1.21611288
1.713984
03/17/2061
85.642498
1.43240908
0.15113902
207.002048
7.280280
26.937180
1.21591618
1.714357
03/25/2090
59.523135
1.43243561
0.15134526
207.151874
7.172923
26.933875
1.21564326
1.714404
04/03/2119
32.783905
1.43260878
0.15165541
207.369278
7.061345
26.928952
1.21534590
1.714715
04/10/2148
5.556576
1.43267981
0.15179142
207.520666
6.949530
26.924773
1.21521130
1.714843
04/18/2177
338.041549
1.43270955
0.15199942
207.691075
6.836245
26.922090
1.21493852
1.714896
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