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
2013 RK
21
General information
Preliminary designation
2013 RK
21
Group
Amor
Absolute magnitude
24.51
Approximate diameter (m)
33
Approximate mass (kg)
6.76·10
7
Number of observations
67
Arc length (days)
37
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
100.967220
a
– orbit major semiaxis (astronomical units)
1.80399900
e
– orbit eccentricity
0.41976400
ω
– orbit ascending node-perihelion angle (degrees)
159.905888
Ω
– longitude of orbit ascending node (degrees)
170.564461
i
– orbit inclination to the ecliptic plane (degrees)
6.000826
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
281.175419
1.80361657
0.41983263
156.856719
172.348485
5.852439
1.04639949
2.422239
01/21/1858
273.908146
1.80403634
0.41951055
157.185025
172.157148
5.863986
1.04722406
2.423084
01/29/1887
268.868039
1.80310061
0.41944219
157.717199
171.810353
5.893588
1.04680414
2.421199
02/07/1916
263.607071
1.80321256
0.41981638
158.265266
171.506662
5.921994
1.04619439
2.421425
02/14/1945
258.588791
1.80334096
0.41967058
158.709717
171.275121
5.940755
1.04653181
2.421683
02/22/1974
250.146297
1.80357418
0.41961130
159.173942
171.016289
5.963344
1.04677406
2.422153
03/02/2003
242.816438
1.80381382
0.42021110
159.533726
170.783856
5.979274
1.04583123
2.422636
03/09/2032
235.405763
1.80292029
0.41989169
160.032151
170.499098
6.007547
1.04588904
2.420836
03/17/2061
229.531540
1.80457671
0.42053261
160.452346
170.271844
6.021870
1.04569335
2.424173
03/25/2090
220.130613
1.80329132
0.41951328
160.932650
170.010001
6.043969
1.04678666
2.421584
04/03/2119
214.074730
1.80341150
0.41947689
161.214069
169.822777
6.055178
1.04692205
2.421826
04/10/2148
203.577454
1.80351646
0.42008571
161.829016
169.511602
6.085717
1.04588497
2.422037
04/18/2177
196.265923
1.80382713
0.41988107
162.185938
169.323198
6.098701
1.04643427
2.422663
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