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 KM
2
General information
Preliminary designation
2021 KM
2
Group
Amor
Absolute magnitude
21.87
Approximate diameter (m)
110
Approximate mass (kg)
2.59·10
9
Number of observations
41
Arc length (days)
88
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
50.186269
a
– orbit major semiaxis (astronomical units)
2.65708900
e
– orbit eccentricity
0.53742500
ω
– orbit ascending node-perihelion angle (degrees)
120.155332
Ω
– longitude of orbit ascending node (degrees)
153.543279
i
– orbit inclination to the ecliptic plane (degrees)
8.852114
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
110.587442
2.65409420
0.54006773
104.567622
167.008695
8.168886
1.22070357
4.323895
01/21/1858
18.740462
2.63530106
0.55002564
107.408924
164.528214
8.262222
1.18581791
4.278051
01/29/1887
284.808557
2.64489280
0.54383139
108.620264
163.345777
8.308690
1.20651707
4.301429
02/07/1916
198.140876
2.64525916
0.54391148
112.468965
160.243677
8.449734
1.20647234
4.302322
02/14/1945
104.897989
2.63476189
0.54919514
113.382638
159.184274
8.506038
1.18776348
4.276738
02/22/1974
11.018097
2.65269233
0.53971415
116.437015
156.788594
8.636948
1.22099675
4.320469
03/02/2003
274.968539
2.65665381
0.53949605
120.019873
153.761455
8.835394
1.22339958
4.330151
03/09/2032
168.147366
2.65851768
0.53751267
120.157251
153.496463
8.850817
1.22953074
4.334709
03/17/2061
63.183998
2.66002234
0.53573968
123.316110
151.012781
9.046448
1.23494282
4.338389
03/25/2090
312.885552
2.64453922
0.54363424
124.962749
149.483150
9.178277
1.20687715
4.300566
04/03/2119
204.755928
2.65810386
0.53506169
126.098954
148.481837
9.251638
1.23585431
4.333697
04/10/2148
103.552522
2.65473762
0.53724364
129.190158
146.072954
9.490558
1.22849673
4.325467
04/18/2177
1.048659
2.65181568
0.53781263
129.239271
145.820806
9.510591
1.22563572
4.318328
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