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 KK
1
General information
Preliminary designation
2021 KK
1
Group
Apollo
Absolute magnitude
25.13
Approximate diameter (m)
25
Approximate mass (kg)
2.87·10
7
Number of observations
11
Arc length (days)
2
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
157.243264
a
– orbit major semiaxis (astronomical units)
1.28582200
e
– orbit eccentricity
0.21988500
ω
– orbit ascending node-perihelion angle (degrees)
191.174856
Ω
– longitude of orbit ascending node (degrees)
65.934188
i
– orbit inclination to the ecliptic plane (degrees)
9.623668
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
145.628262
1.28779808
0.22088020
189.196295
67.185876
9.620576
1.00334899
1.461411
01/21/1858
93.396798
1.28850186
0.22151157
189.410619
67.003642
9.608021
1.00308379
1.462609
01/29/1887
33.800219
1.28911433
0.22187677
189.674709
66.851706
9.601983
1.00308980
1.463652
02/07/1916
341.560197
1.28683988
0.22069230
189.986801
66.666147
9.613875
1.00284422
1.459780
02/14/1945
297.772063
1.28759699
0.22107821
190.281273
66.495438
9.607634
1.00293736
1.461068
02/22/1974
246.110392
1.28853290
0.22150367
190.515398
66.310890
9.597413
1.00311813
1.462662
03/02/2003
185.551292
1.28841629
0.22144810
190.862947
66.114339
9.598861
1.00309894
1.462463
03/09/2032
136.715352
1.28583004
0.21986879
191.180738
65.913752
9.623826
1.00311615
1.458062
03/17/2061
107.966391
1.27973050
0.21620606
191.407546
65.641704
9.702354
1.00304502
1.447699
03/25/2090
120.793597
1.28003869
0.21620604
191.653669
65.487029
9.698105
1.00328659
1.448222
04/03/2119
100.063452
1.28595409
0.21941632
190.670677
65.221772
9.677881
1.00379477
1.458273
04/10/2148
95.671394
1.28015170
0.21562771
190.676529
64.890303
9.765741
1.00411552
1.448414
04/18/2177
108.640055
1.27964687
0.21538078
190.929996
64.742739
9.765490
1.00403553
1.447557
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