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 KQ
General information
Preliminary designation
2021 KQ
Group
Apollo
Absolute magnitude
26.02
Approximate diameter (m)
17
Approximate mass (kg)
8.39·10
6
Number of observations
29
Arc length (days)
13
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
140.475591
a
– orbit major semiaxis (astronomical units)
1.61614600
e
– orbit eccentricity
0.46239900
ω
– orbit ascending node-perihelion angle (degrees)
69.153611
Ω
– longitude of orbit ascending node (degrees)
237.194439
i
– orbit inclination to the ecliptic plane (degrees)
5.309112
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
206.045954
1.62245268
0.46343193
65.121386
240.212889
5.375690
0.87055630
2.066611
01/21/1858
225.292906
1.62015668
0.46293922
65.676393
239.808985
5.373532
0.87012261
2.062225
01/29/1887
252.432407
1.61938571
0.46281231
66.321947
239.349429
5.365075
0.86991406
2.060754
02/07/1916
281.992630
1.61900630
0.46275496
66.757591
239.019090
5.360415
0.86980310
2.060029
02/14/1945
311.146977
1.61964770
0.46298422
67.359619
238.503317
5.355049
0.86977638
2.061254
02/22/1974
349.121361
1.61726812
0.46268968
68.063827
238.054697
5.346577
0.86897485
2.056713
03/02/2003
26.957426
1.61740898
0.46308243
68.561295
237.603753
5.342486
0.86841530
2.056981
03/09/2032
67.927299
1.61599578
0.46241883
69.305282
237.077724
5.308483
0.86872890
2.054286
03/17/2061
112.184399
1.61628108
0.46241760
69.787843
236.705767
5.302620
0.86888427
2.054830
03/25/2090
155.256623
1.61659459
0.46260631
70.416609
236.205891
5.303087
0.86874773
2.055428
04/03/2119
200.522892
1.61551566
0.46254546
70.923458
235.759811
5.304569
0.86826623
2.053371
04/10/2148
243.971385
1.61742577
0.46289898
71.594313
235.197915
5.279580
0.86872103
2.057014
04/18/2177
282.309285
1.61770785
0.46297725
72.138784
234.740489
5.280939
0.86874592
2.057552
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