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 EQ
General information
Preliminary designation
2021 EQ
Group
Amor
Absolute magnitude
23.99
Approximate diameter (m)
42
Approximate mass (kg)
1.39·10
8
Number of observations
68
Arc length (days)
38
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
117.000546
a
– orbit major semiaxis (astronomical units)
1.71726100
e
– orbit eccentricity
0.36610900
ω
– orbit ascending node-perihelion angle (degrees)
198.374668
Ω
– longitude of orbit ascending node (degrees)
332.774626
i
– orbit inclination to the ecliptic plane (degrees)
8.959771
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
191.899507
1.71959678
0.36698155
195.576020
334.286779
9.056480
1.08853650
2.254969
01/21/1858
145.071114
1.71862230
0.36675539
195.998975
334.073196
9.040826
1.08830830
2.253052
01/29/1887
103.915592
1.71702759
0.36602204
196.389499
333.839301
9.027536
1.08855764
2.249917
02/07/1916
69.617926
1.71499205
0.36600694
196.904788
333.605827
9.013667
1.08729305
2.245917
02/14/1945
42.144051
1.71428652
0.36518020
197.301196
333.380559
8.995392
1.08826303
2.244532
02/22/1974
16.748537
1.71425870
0.36525037
197.549439
333.189831
8.986742
1.08812507
2.244477
03/02/2003
349.962048
1.71492980
0.36560112
197.964406
332.971488
8.971094
1.08794954
2.245795
03/09/2032
317.860767
1.71697151
0.36599522
198.458616
332.732031
8.948461
1.08856815
2.249807
03/17/2061
279.040193
1.71852164
0.36669577
199.019700
332.456908
8.925369
1.08834702
2.252854
03/25/2090
233.462182
1.71959975
0.36733027
199.382021
332.261476
8.913800
1.08793871
2.254975
04/03/2119
185.450672
1.71940661
0.36755936
199.810904
332.036686
8.897488
1.08742261
2.254595
04/10/2148
138.849088
1.71902830
0.36717529
200.113498
331.816742
8.886103
1.08784358
2.253851
04/18/2177
97.071728
1.71682748
0.36715889
200.558799
331.595415
8.873680
1.08647902
2.249524
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