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
9
General information
Preliminary designation
2021 GB
9
Group
Amor
Absolute magnitude
23.82
Approximate diameter (m)
46
Approximate mass (kg)
1.75·10
8
Number of observations
22
Arc length (days)
53
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
242.641527
a
– orbit major semiaxis (astronomical units)
2.09963400
e
– orbit eccentricity
0.43568500
ω
– orbit ascending node-perihelion angle (degrees)
130.827990
Ω
– longitude of orbit ascending node (degrees)
87.916498
i
– orbit inclination to the ecliptic plane (degrees)
4.295104
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
295.646578
2.09710551
0.43897870
127.019916
90.208052
4.234185
1.17652087
3.036904
01/21/1858
131.339303
2.10016121
0.43581270
127.861440
89.854968
4.246951
1.18488429
3.043544
01/29/1887
320.497813
2.10176801
0.43316702
128.040448
89.655623
4.249268
1.19135142
3.047037
02/07/1916
150.748423
2.10098691
0.43573414
128.394179
89.290485
4.252839
1.18551518
3.045339
02/14/1945
346.898375
2.09742999
0.43910225
129.618306
88.701708
4.276914
1.17644377
3.037609
02/22/1974
182.521561
2.09934144
0.43621050
130.488820
88.357061
4.289762
1.18358666
3.041762
03/02/2003
12.111100
2.10225812
0.43295122
130.573824
88.191724
4.289362
1.19208291
3.048103
03/09/2032
202.668818
2.10025300
0.43547964
130.864366
87.894075
4.294879
1.18563558
3.043743
03/17/2061
38.201088
2.09747569
0.43889381
132.315190
87.228661
4.320745
1.17690659
3.037708
03/25/2090
233.923880
2.10010267
0.43596483
133.046806
86.941419
4.331563
1.18453177
3.043417
04/03/2119
64.368464
2.10088793
0.43425539
133.180023
86.746117
4.332304
1.18856601
3.045124
04/10/2148
254.761708
2.09979282
0.43600210
133.394269
86.462122
4.336220
1.18427874
3.042743
04/18/2177
92.111727
2.09798338
0.43880809
134.388614
85.956913
4.352615
1.17737129
3.038811
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