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 RE
20
General information
Preliminary designation
2021 RE
20
Group
Apollo
Absolute magnitude
24.31
Approximate diameter (m)
36
Approximate mass (kg)
8.91·10
7
Number of observations
22
Arc length (days)
22
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
188.746224
a
– orbit major semiaxis (astronomical units)
1.07154000
e
– orbit eccentricity
0.19755700
ω
– orbit ascending node-perihelion angle (degrees)
25.449469
Ω
– longitude of orbit ascending node (degrees)
214.406036
i
– orbit inclination to the ecliptic plane (degrees)
5.139827
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
172.867901
1.07123120
0.19659000
22.243990
217.864087
4.999181
0.86063785
1.108729
01/21/1858
234.036182
1.07110967
0.19651284
22.526760
217.409981
5.015970
0.86062286
1.108540
01/29/1887
298.271211
1.07079805
0.19612793
23.137637
216.919984
5.024149
0.86078464
1.108057
02/07/1916
2.140389
1.07143875
0.19636537
23.730600
216.394217
5.041133
0.86104528
1.109051
02/14/1945
65.267206
1.07123260
0.19645480
23.854440
216.036863
5.046512
0.86078381
1.108731
02/22/1974
126.302735
1.07103111
0.19612011
24.541670
215.362808
5.070385
0.86098038
1.108418
03/02/2003
194.035753
1.07128029
0.19610661
24.915456
214.941995
5.080595
0.86119515
1.108805
03/09/2032
256.612547
1.07116336
0.19624820
25.379997
214.450378
5.093210
0.86094948
1.108624
03/17/2061
316.966269
1.07142631
0.19638766
25.709491
214.011014
5.110301
0.86101140
1.109032
03/25/2090
20.892011
1.07086098
0.19589582
26.269998
213.526061
5.121669
0.86108379
1.108154
04/03/2119
83.603811
1.07145578
0.19618589
26.820815
213.026762
5.140698
0.86125127
1.109078
04/10/2148
146.437022
1.07117487
0.19617292
27.010004
212.624344
5.148664
0.86103937
1.108642
04/18/2177
209.240385
1.07083789
0.19573209
27.666012
211.981130
5.173695
0.86124055
1.108119
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