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 GC
1
General information
Preliminary designation
2021 GC
1
Group
Apollo
Absolute magnitude
28.21
Approximate diameter (m)
6
Approximate mass (kg)
4.07·10
5
Number of observations
30
Arc length (days)
7
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
333.710861
a
– orbit major semiaxis (astronomical units)
1.22231200
e
– orbit eccentricity
0.22479900
ω
– orbit ascending node-perihelion angle (degrees)
306.215398
Ω
– longitude of orbit ascending node (degrees)
196.133892
i
– orbit inclination to the ecliptic plane (degrees)
3.622492
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
24.430293
1.21873227
0.22360109
300.791183
200.479689
3.432320
0.94622241
1.345436
01/21/1858
239.138234
1.21731166
0.22297858
301.491020
199.693882
3.454814
0.94587723
1.343084
01/29/1887
96.429713
1.21725163
0.22296104
301.705676
199.533952
3.458615
0.94585194
1.342985
02/07/1916
312.961983
1.21893181
0.22352671
302.910630
198.620050
3.477744
0.94646799
1.345767
02/14/1945
160.410411
1.21874126
0.22346930
303.448944
198.016884
3.489634
0.94639000
1.345451
02/22/1974
7.127662
1.21821458
0.22370125
304.003040
197.520149
3.497777
0.94569845
1.344579
03/02/2003
223.321216
1.21763302
0.22325218
304.290672
197.185274
3.517430
0.94579380
1.343616
03/09/2032
65.314419
1.22239380
0.22476732
306.233040
196.099436
3.623781
0.94763962
1.351504
03/17/2061
238.805548
1.22203120
0.22458443
307.005604
195.421065
3.628288
0.94758202
1.350903
03/25/2090
56.793547
1.22156142
0.22431681
307.360284
194.894374
3.646501
0.94754466
1.350124
04/03/2119
237.802913
1.22122712
0.22419207
307.807743
194.321426
3.659782
0.94743768
1.349570
04/10/2148
60.233595
1.22123004
0.22410837
308.551151
193.640342
3.667698
0.94754217
1.349574
04/18/2177
224.811038
1.22280890
0.22463595
309.704338
193.074835
3.672406
0.94812206
1.352192
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