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 RK
1
General information
Preliminary designation
2021 RK
1
Group
Apollo
Absolute magnitude
27.06
Approximate diameter (m)
10
Approximate mass (kg)
1.99·10
6
Number of observations
18
Arc length (days)
1
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
121.230072
a
– orbit major semiaxis (astronomical units)
2.36896100
e
– orbit eccentricity
0.63910800
ω
– orbit ascending node-perihelion angle (degrees)
116.566092
Ω
– longitude of orbit ascending node (degrees)
170.220552
i
– orbit inclination to the ecliptic plane (degrees)
2.490745
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
133.903186
2.37148215
0.63843478
96.760467
187.693317
2.198638
0.85744547
3.651997
01/21/1858
105.230576
2.37501203
0.63720814
101.381741
183.723287
2.226304
0.86163503
3.660154
01/29/1887
86.935622
2.37639737
0.63582264
102.603003
182.509499
2.241669
0.86543012
3.663357
02/07/1916
60.060904
2.36975930
0.64036611
106.801004
178.873477
2.282620
0.85224577
3.648018
02/14/1945
37.267245
2.37700247
0.63584770
110.949676
175.284129
2.331983
0.86559092
3.664756
02/22/1974
17.503799
2.36877369
0.64037699
111.672031
174.551438
2.347010
0.85186552
3.645742
03/02/2003
347.427294
2.37372986
0.63979954
116.125797
170.780272
2.415465
0.85501860
3.657190
03/09/2032
328.002253
2.37067496
0.63761063
116.770329
169.996676
2.497314
0.85910741
3.650133
03/17/2061
302.094754
2.36860334
0.63985698
120.399675
166.880539
2.568333
0.85303595
3.645349
03/25/2090
280.086157
2.37905766
0.63333781
122.910514
164.777023
2.623133
0.87231048
3.669510
04/03/2119
257.967822
2.36938925
0.63906219
124.117056
163.666709
2.657296
0.85520217
3.647163
04/10/2148
225.135002
2.37516658
0.63841529
127.540805
160.887321
2.745593
0.85882392
3.660511
04/18/2177
200.361893
2.37851352
0.63878891
127.884497
160.528707
2.757168
0.85914547
3.668251
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