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 RR
2
General information
Preliminary designation
2021 RR
2
Group
Apollo
Absolute magnitude
24.44
Approximate diameter (m)
34
Approximate mass (kg)
7.45·10
7
Number of observations
19
Arc length (days)
1
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
285.645989
a
– orbit major semiaxis (astronomical units)
1.88293300
e
– orbit eccentricity
0.49749100
ω
– orbit ascending node-perihelion angle (degrees)
107.722681
Ω
– longitude of orbit ascending node (degrees)
291.504050
i
– orbit inclination to the ecliptic plane (degrees)
2.232703
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
135.542941
1.88290117
0.49834637
98.703267
299.501089
2.203116
0.94456421
2.583699
01/21/1858
216.812691
1.88386330
0.49780741
100.047507
298.263262
2.202493
0.94606218
2.585679
01/29/1887
300.702296
1.88180342
0.49820388
101.461875
296.936195
2.216264
0.94428166
2.581440
02/07/1916
27.234280
1.88182335
0.49732990
102.596338
295.872342
2.223716
0.94593633
2.581481
02/14/1945
113.434731
1.88226690
0.49731199
104.122117
294.480933
2.216891
0.94619299
2.582393
02/22/1974
201.617818
1.88019684
0.49684047
105.498386
293.309907
2.217628
0.94603896
2.578135
03/02/2003
285.462509
1.88296413
0.49727969
106.722900
292.310941
2.229313
0.94660430
2.583828
03/09/2032
6.639690
1.88308310
0.49713614
107.974159
291.293880
2.234508
0.94693444
2.584073
03/17/2061
90.259701
1.88152913
0.49728581
109.424995
290.023787
2.233425
0.94587139
2.580875
03/25/2090
176.855489
1.88128625
0.49739790
110.487135
289.143894
2.237660
0.94553842
2.580376
04/03/2119
261.170458
1.88303944
0.49741703
111.612222
288.254733
2.249682
0.94638355
2.583984
04/10/2148
343.345066
1.88166285
0.49794802
112.705537
287.341210
2.253664
0.94469257
2.581150
04/18/2177
68.192732
1.88161163
0.49701179
113.716025
286.532295
2.260750
0.94642846
2.581045
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