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 AG
7
General information
Preliminary designation
2021 AG
7
Group
Apollo
Absolute magnitude
23.76
Approximate diameter (m)
47
Approximate mass (kg)
1.91·10
8
Number of observations
44
Arc length (days)
23
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
8.981430
a
– orbit major semiaxis (astronomical units)
1.88359300
e
– orbit eccentricity
0.62129800
ω
– orbit ascending node-perihelion angle (degrees)
256.395538
Ω
– longitude of orbit ascending node (degrees)
304.576514
i
– orbit inclination to the ecliptic plane (degrees)
8.425975
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
212.021840
1.88546250
0.62140984
248.606607
311.553060
8.627900
0.71381754
2.588973
01/21/1858
284.772577
1.88738839
0.62039891
250.054226
310.272919
8.564736
0.71645469
2.592940
01/29/1887
7.835349
1.88171309
0.62094194
251.039811
309.438598
8.595630
0.71327852
2.581254
02/07/1916
98.425229
1.88138158
0.62036571
251.839974
308.716474
8.571039
0.71423697
2.580572
02/14/1945
186.229823
1.88113287
0.62092126
253.367209
307.361956
8.518391
0.71309748
2.580060
02/22/1974
274.664374
1.88010002
0.62061477
254.165575
306.626927
8.499151
0.71328218
2.577935
03/02/2003
4.155531
1.88079820
0.62083833
255.728452
305.267434
8.453004
0.71312658
2.579372
03/09/2032
89.120918
1.88415811
0.62148280
256.544749
304.468621
8.428513
0.71318624
2.586286
03/17/2061
164.487188
1.88483646
0.62130111
258.190200
303.042766
8.387497
0.71378548
2.587683
03/25/2090
233.865777
1.88687494
0.62219517
259.069552
302.189102
8.362376
0.71287046
2.591882
04/03/2119
303.331282
1.88794411
0.62096953
260.608899
300.816429
8.333410
0.71558835
2.594086
04/10/2148
11.276644
1.88616394
0.62202075
261.667758
299.878105
8.312099
0.71293084
2.590418
04/18/2177
81.378063
1.88621659
0.62225650
262.542146
299.058927
8.304612
0.71250606
2.590526
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