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 GM
26
General information
Preliminary designation
2021 GM
26
Group
Amor
Absolute magnitude
25.60
Approximate diameter (m)
20
Approximate mass (kg)
1.50·10
7
Number of observations
41
Arc length (days)
1504
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
262.313613
a
– orbit major semiaxis (astronomical units)
1.21281700
e
– orbit eccentricity
0.12967700
ω
– orbit ascending node-perihelion angle (degrees)
62.276027
Ω
– longitude of orbit ascending node (degrees)
201.963528
i
– orbit inclination to the ecliptic plane (degrees)
4.753727
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
243.505157
1.20855631
0.12599619
55.024839
205.863101
4.824268
1.05628281
1.328620
01/21/1858
154.555712
1.21465208
0.13049475
57.169809
204.809016
4.793108
1.05614637
1.338685
01/29/1887
35.290969
1.21519019
0.13089851
57.286993
204.643945
4.795209
1.05612360
1.339575
02/07/1916
276.153372
1.21457661
0.13046913
57.396307
204.485476
4.797116
1.05611186
1.338560
02/14/1945
188.648383
1.20853388
0.12650581
60.205078
203.203564
4.772897
1.05564732
1.328584
02/22/1974
138.534426
1.20756621
0.12585322
60.312916
203.037960
4.775341
1.05559011
1.326988
03/02/2003
89.654053
1.20820194
0.12636124
60.463619
202.869270
4.777249
1.05553205
1.328036
03/09/2032
11.317206
1.21364522
0.13031849
62.532031
201.834901
4.750155
1.05548480
1.337021
03/17/2061
254.126678
1.21518701
0.13141633
62.775450
201.616946
4.751936
1.05549159
1.339570
03/25/2090
133.905332
1.21481624
0.13106614
62.854432
201.469331
4.753609
1.05559497
1.338957
04/03/2119
36.521234
1.20996544
0.12801905
65.180976
200.327035
4.736738
1.05506682
1.330945
04/10/2148
342.907242
1.20769618
0.12636131
65.704740
200.003167
4.739179
1.05509012
1.327202
04/18/2177
294.812632
1.20795899
0.12659191
65.771504
199.840541
4.740965
1.05504116
1.327636
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