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
2011 KJ
20
General information
Preliminary designation
2011 KJ
20
Group
Apollo
Absolute magnitude
18.41
Approximate diameter (m)
550
Approximate mass (kg)
3.09·10
11
Number of observations
15
Arc length (days)
6
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
153.842990
a
– orbit major semiaxis (astronomical units)
2.27674900
e
– orbit eccentricity
0.81616500
ω
– orbit ascending node-perihelion angle (degrees)
347.073129
Ω
– longitude of orbit ascending node (degrees)
65.847704
i
– orbit inclination to the ecliptic plane (degrees)
14.164181
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
346.541673
2.27482098
0.81953866
343.378740
68.281189
13.219812
0.41051723
3.431006
01/21/1858
144.571506
2.27703139
0.81851671
343.839212
67.967791
13.323925
0.41324316
3.436008
01/29/1887
303.366809
2.27372256
0.81953138
344.345728
67.608875
13.483281
0.41033558
3.428521
02/07/1916
109.645710
2.27253622
0.82004383
345.004117
67.160856
13.682299
0.40895692
3.425838
02/14/1945
278.731737
2.27156783
0.81951847
345.675188
66.727841
13.867535
0.40997603
3.423649
02/22/1974
79.356194
2.28164719
0.81423712
346.363369
66.307394
13.948297
0.42384536
3.446461
03/02/2003
234.972446
2.28127005
0.81420040
346.682169
66.110358
14.019966
0.42385907
3.445606
03/09/2032
35.343492
2.27172616
0.81829632
347.550191
65.546588
14.341608
0.41278100
3.424007
03/17/2061
205.033874
2.27177795
0.81803383
348.153124
65.183919
14.497213
0.41338674
3.424124
03/25/2090
12.769700
2.27269756
0.81677985
348.684357
64.848244
14.605143
0.41640398
3.426203
04/03/2119
173.247522
2.27706141
0.81514851
349.067801
64.621584
14.653519
0.42091820
3.436076
04/10/2148
331.563449
2.27441627
0.81552487
349.449831
64.384651
14.742603
0.41957325
3.430090
04/18/2177
136.455665
2.27315190
0.81621784
349.940501
64.086971
14.865981
0.41776477
3.427230
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