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
General information
Preliminary designation
2021 RK
Group
Amor
Absolute magnitude
24.16
Approximate diameter (m)
39
Approximate mass (kg)
1.10·10
8
Number of observations
34
Arc length (days)
26
Approaches
No approaches found
Orbit initial data
Date of initial data
03/31/2024
M
– mean anomaly (degrees)
34.226741
a
– orbit major semiaxis (astronomical units)
1.71684300
e
– orbit eccentricity
0.40560600
ω
– orbit ascending node-perihelion angle (degrees)
218.940185
Ω
– longitude of orbit ascending node (degrees)
166.204918
i
– orbit inclination to the ecliptic plane (degrees)
14.278786
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
196.927816
1.71977222
0.40536716
216.621562
167.621209
14.387799
1.02263303
2.255314
01/21/1858
147.938273
1.72039290
0.40562423
216.936463
167.413456
14.374080
1.02255985
2.256535
01/29/1887
97.897928
1.72012302
0.40596331
217.188856
167.237818
14.366651
1.02181619
2.256004
02/07/1916
50.938214
1.71823488
0.40539847
217.629903
166.998636
14.345880
1.02166509
2.252291
02/14/1945
6.364907
1.71984829
0.40604683
217.943634
166.775848
14.327472
1.02150934
2.255464
02/22/1974
317.021407
1.72028481
0.40628812
218.298192
166.560794
14.311506
1.02135353
2.256322
03/02/2003
267.500619
1.72000678
0.40622130
218.594773
166.373549
14.299995
1.02130339
2.255775
03/09/2032
222.696190
1.71847013
0.40611111
219.078779
166.125080
14.276586
1.02058031
2.252753
03/17/2061
176.625214
1.71993716
0.40674314
219.393446
165.911577
14.261591
1.02036452
2.255638
03/25/2090
126.763944
1.72015572
0.40725210
219.729392
165.712173
14.247685
1.01961869
2.256068
04/03/2119
77.440382
1.71923936
0.40698749
220.034759
165.503319
14.237928
1.01953044
2.254266
04/10/2148
32.525038
1.71944694
0.40766319
220.430259
165.272952
14.215575
1.01849172
2.254674
04/18/2177
343.276480
1.72039130
0.40782713
220.764636
165.045852
14.199041
1.01876906
2.256532
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