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
2016 GC
221
General information
Preliminary designation
2016 GC
221
Group
Apollo
Absolute magnitude
24.75
Approximate diameter (m)
30
Approximate mass (kg)
4.85·10
7
Number of observations
70
Arc length (days)
2
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
168.489359
a
– orbit major semiaxis (astronomical units)
1.03136200
e
– orbit eccentricity
0.16472100
ω
– orbit ascending node-perihelion angle (degrees)
279.850326
Ω
– longitude of orbit ascending node (degrees)
23.499264
i
– orbit inclination to the ecliptic plane (degrees)
25.255522
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
252.314315
1.02935204
0.16136779
279.414445
24.329098
25.355842
0.86324778
1.044351
01/21/1858
167.893258
1.03026836
0.16166844
279.402023
24.200905
25.343331
0.86370649
1.045746
01/29/1887
71.210708
1.03048378
0.16182584
279.660154
24.082198
25.336508
0.86372487
1.046074
02/07/1916
342.650108
1.02985354
0.16251595
279.481828
23.964548
25.319876
0.86248592
1.045114
02/14/1945
266.444850
1.02918850
0.16287180
279.601077
23.848826
25.313014
0.86156271
1.044102
02/22/1974
181.239741
1.03111924
0.16377717
279.731661
23.709488
25.281911
0.86224545
1.047042
03/02/2003
82.650872
1.03030807
0.16391668
279.844426
23.597253
25.280881
0.86142339
1.045806
03/09/2032
344.689978
1.03135861
0.16470891
279.866507
23.482460
25.255492
0.86148466
1.047406
03/17/2061
249.658532
1.03026944
0.16508114
279.927081
23.363683
25.249896
0.86019138
1.045748
03/25/2090
150.592269
1.03028544
0.16560459
279.943843
23.230553
25.233831
0.85966544
1.045772
04/03/2119
56.783175
1.03102433
0.16638295
279.902335
23.115374
25.211751
0.85947946
1.046897
04/10/2148
320.368924
1.03066665
0.16637736
280.013505
23.002944
25.210473
0.85918705
1.046352
04/18/2177
213.004244
1.03244583
0.16712941
280.082122
22.864863
25.184046
0.85989377
1.049063
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