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 KH
General information
Preliminary designation
2021 KH
Group
Apollo
Absolute magnitude
26.37
Approximate diameter (m)
14
Approximate mass (kg)
5.17·10
6
Number of observations
45
Arc length (days)
17
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
332.986710
a
– orbit major semiaxis (astronomical units)
1.20877700
e
– orbit eccentricity
0.27564700
ω
– orbit ascending node-perihelion angle (degrees)
288.537118
Ω
– longitude of orbit ascending node (degrees)
236.684197
i
– orbit inclination to the ecliptic plane (degrees)
8.460383
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
299.307756
1.20153486
0.27454915
285.372683
238.621942
8.342026
0.87165448
1.317059
01/21/1858
288.333959
1.20404885
0.27501222
286.123734
238.295607
8.364068
0.87292071
1.321195
01/29/1887
261.843451
1.20589874
0.27551271
286.682457
237.965796
8.366923
0.87365831
1.324241
02/07/1916
232.493036
1.20615463
0.27559939
286.970618
237.775524
8.370493
0.87373916
1.324662
02/14/1945
193.854147
1.20614731
0.27564834
287.322319
237.439138
8.371367
0.87367481
1.324650
02/22/1974
160.051030
1.20719148
0.27592480
287.655474
237.252654
8.373549
0.87409741
1.326370
03/02/2003
130.665770
1.20531415
0.27531226
287.766850
236.934760
8.383905
0.87347639
1.323278
03/09/2032
90.753416
1.20854887
0.27549172
288.507720
236.637013
8.463088
0.87560366
1.328608
03/17/2061
40.020543
1.20734355
0.27519484
288.852656
236.277658
8.456854
0.87508883
1.326621
03/25/2090
355.037522
1.20762434
0.27527841
289.089438
236.107106
8.461972
0.87519143
1.327084
04/03/2119
311.415768
1.20634237
0.27375522
289.556887
235.688187
8.595551
0.87609985
1.324971
04/10/2148
277.392360
1.20662561
0.27385237
289.809593
235.516124
8.599799
0.87618833
1.325438
04/18/2177
238.001046
1.20615534
0.27378284
290.102163
235.169194
8.601844
0.87593071
1.324663
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