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 KB
1
General information
Preliminary designation
2021 KB
1
Group
Apollo
Absolute magnitude
26.53
Approximate diameter (m)
13
Approximate mass (kg)
4.15·10
6
Number of observations
26
Arc length (days)
21
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
286.835086
a
– orbit major semiaxis (astronomical units)
1.06653600
e
– orbit eccentricity
0.11000600
ω
– orbit ascending node-perihelion angle (degrees)
73.276968
Ω
– longitude of orbit ascending node (degrees)
77.159668
i
– orbit inclination to the ecliptic plane (degrees)
3.602212
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
113.201165
1.07290122
0.11152941
64.514659
84.669280
3.703409
0.95324119
1.111323
01/21/1858
143.124770
1.07496560
0.11232113
65.081950
83.035536
3.738548
0.95422425
1.114532
01/29/1887
172.032217
1.07040370
0.11156531
67.339022
81.953875
3.613174
0.95098378
1.107445
02/07/1916
242.120005
1.07141494
0.11189745
67.696366
80.987941
3.634349
0.95152633
1.109014
02/14/1945
349.992841
1.06709147
0.11090319
69.200437
79.727032
3.577594
0.94874763
1.102308
02/22/1974
90.842566
1.06831605
0.11116620
69.855649
78.712655
3.599020
0.94955542
1.104206
03/02/2003
222.428521
1.06378530
0.10958091
71.829107
78.074506
3.554501
0.94721475
1.097189
03/09/2032
6.067084
1.06670732
0.11017130
73.182185
77.101530
3.602336
0.94918679
1.101713
03/17/2061
128.627627
1.06501568
0.10925252
74.387712
76.741258
3.594125
0.94866002
1.099093
03/25/2090
281.838514
1.06559621
0.10936842
75.120437
76.393247
3.597362
0.94905363
1.099992
04/03/2119
45.498866
1.06657337
0.10960401
75.971892
76.088601
3.602320
0.94967265
1.101506
04/10/2148
190.603171
1.06395437
0.10865956
76.766755
75.713682
3.588921
0.94834556
1.097451
04/18/2177
325.670329
1.06751344
0.10949880
78.322546
75.038919
3.619193
0.95062200
1.102962
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