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
2020 SK
4
General information
Preliminary designation
2020 SK
4
Group
Apollo
Absolute magnitude
30.35
Approximate diameter (m)
2
Approximate mass (kg)
2.12·10
4
Number of observations
23
Arc length (days)
4
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
209.950683
a
– orbit major semiaxis (astronomical units)
1.04023800
e
– orbit eccentricity
0.16972700
ω
– orbit ascending node-perihelion angle (degrees)
78.167501
Ω
– longitude of orbit ascending node (degrees)
189.389305
i
– orbit inclination to the ecliptic plane (degrees)
0.686619
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
336.888108
1.03620215
0.16968887
16.251059
252.861450
0.172672
0.86037017
1.054793
01/21/1858
158.215689
1.03780498
0.16964803
18.409412
249.791497
0.173942
0.86174342
1.057242
01/29/1887
334.563543
1.03567348
0.16959231
21.423439
246.010535
0.177464
0.86003122
1.053986
02/07/1916
153.856039
1.03779485
0.17003869
22.999474
243.467794
0.180518
0.86132957
1.057226
02/14/1945
336.190527
1.03491856
0.16957939
26.759155
238.862876
0.185715
0.85941769
1.052834
02/22/1974
225.586033
1.02978164
0.16912713
30.912348
234.005247
0.193671
0.85561763
1.045005
03/02/2003
142.555048
1.02935965
0.16917743
32.562118
232.471116
0.196258
0.85521524
1.044363
03/09/2032
0.774297
1.04031051
0.16984869
78.193797
189.362115
0.687424
0.86361513
1.061073
03/17/2061
83.478570
1.05125501
0.17158402
74.964057
187.798207
0.783582
0.87087645
1.077861
03/25/2090
38.823423
1.05216417
0.17146706
75.699908
187.270510
0.791087
0.87175267
1.079259
04/03/2119
355.963543
1.05123883
0.17152034
76.433198
186.831180
0.798004
0.87092999
1.077836
04/10/2148
7.669470
1.04911275
0.17151723
76.361258
184.801140
0.870193
0.86917184
1.074568
04/18/2177
6.787363
1.05186537
0.17155293
78.153366
179.192659
1.181387
0.87141479
1.078800
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