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
26
General information
Preliminary designation
2021 AG
26
Group
Apollo
Absolute magnitude
24.51
Approximate diameter (m)
33
Approximate mass (kg)
6.76·10
7
Number of observations
29
Arc length (days)
9
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
144.394986
a
– orbit major semiaxis (astronomical units)
1.12059200
e
– orbit eccentricity
0.36229200
ω
– orbit ascending node-perihelion angle (degrees)
277.944262
Ω
– longitude of orbit ascending node (degrees)
291.123761
i
– orbit inclination to the ecliptic plane (degrees)
29.646332
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
105.415123
1.12201003
0.36236747
277.220152
292.049606
29.756781
0.71543009
1.188491
01/21/1858
256.568918
1.12185042
0.36257235
277.352237
291.903611
29.745028
0.71509848
1.188237
01/29/1887
46.800681
1.12208180
0.36265758
277.399817
291.778550
29.742575
0.71515032
1.188605
02/07/1916
196.879804
1.12204624
0.36264204
277.454517
291.644399
29.740675
0.71514510
1.188548
02/14/1945
349.525561
1.12199470
0.36289205
277.604849
291.504564
29.728917
0.71483174
1.188466
02/22/1974
139.413471
1.12203426
0.36286016
277.646072
291.378209
29.729793
0.71489272
1.188529
03/02/2003
290.109180
1.12161236
0.36284095
277.769508
291.234734
29.729971
0.71464547
1.187859
03/09/2032
83.038542
1.12190326
0.36310941
277.870572
291.100133
29.717384
0.71452963
1.188321
03/17/2061
232.931278
1.12218196
0.36310433
277.916196
290.960489
29.716513
0.71471283
1.188764
03/25/2090
24.430514
1.12172778
0.36323122
278.054142
290.827898
29.712830
0.71428123
1.188042
04/03/2119
177.489097
1.12184318
0.36342022
278.137124
290.687885
29.702820
0.71414269
1.188225
04/10/2148
327.169382
1.12205794
0.36342879
278.194387
290.558896
29.703040
0.71426978
1.188567
04/18/2177
119.382909
1.12175576
0.36347760
278.270854
290.426598
29.698934
0.71402267
1.188087
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