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 EO
2
General information
Preliminary designation
2021 EO
2
Group
Apollo
Absolute magnitude
27.84
Approximate diameter (m)
7
Approximate mass (kg)
6.79·10
5
Number of observations
43
Arc length (days)
126
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
337.266045
a
– orbit major semiaxis (astronomical units)
1.45624200
e
– orbit eccentricity
0.33101200
ω
– orbit ascending node-perihelion angle (degrees)
356.247960
Ω
– longitude of orbit ascending node (degrees)
209.648490
i
– orbit inclination to the ecliptic plane (degrees)
0.140399
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
4.650548
1.45464399
0.33059193
338.313305
227.289206
0.102021
0.97375043
1.754429
01/21/1858
177.685321
1.45933421
0.33240578
342.375813
222.832300
0.111398
0.97424308
1.762921
01/29/1887
346.895767
1.45898252
0.33232967
344.681406
220.350004
0.113991
0.97411935
1.762283
02/07/1916
157.413873
1.45898047
0.33224561
346.331179
218.539607
0.118324
0.97424061
1.762280
02/14/1945
327.003513
1.45849904
0.33222574
347.612804
217.372477
0.123209
0.97394811
1.761407
02/22/1974
131.385582
1.45965653
0.33262903
349.199702
215.606297
0.128885
0.97413240
1.763505
03/02/2003
279.647392
1.46341137
0.33385029
352.283995
213.105466
0.130635
0.97485106
1.770314
03/09/2032
69.118393
1.46263225
0.33334327
357.840970
208.445663
0.137219
0.97507364
1.768900
03/17/2061
220.502134
1.49175846
0.34474520
16.195539
185.351566
0.249925
0.97748190
1.822000
03/25/2090
192.456357
1.49123559
0.34450608
16.736398
184.987330
0.255578
0.97749586
1.821042
04/03/2119
172.425104
1.49009472
0.34442421
17.479781
184.027632
0.255759
0.97687001
1.818953
04/10/2148
198.574676
1.48022565
0.34112873
105.081738
94.544481
0.239337
0.97527815
1.800912
04/18/2177
280.560713
1.46546438
0.33610510
130.029047
69.955665
0.253337
0.97291434
1.774040
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