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 EK
1
General information
Preliminary designation
2021 EK
1
Group
Amor
Absolute magnitude
26.35
Approximate diameter (m)
14
Approximate mass (kg)
5.32·10
6
Number of observations
32
Arc length (days)
6
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
169.224848
a
– orbit major semiaxis (astronomical units)
2.33915400
e
– orbit eccentricity
0.55427600
ω
– orbit ascending node-perihelion angle (degrees)
175.286425
Ω
– longitude of orbit ascending node (degrees)
351.624069
i
– orbit inclination to the ecliptic plane (degrees)
6.202293
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
27.838750
2.32551249
0.56195632
171.297403
353.912653
6.379895
1.01867604
3.546326
01/21/1858
86.781522
2.32854607
0.56076268
171.977526
353.534055
6.351060
1.02278435
3.553267
01/29/1887
142.369631
2.33631686
0.55562534
172.425065
353.303302
6.297563
1.03820001
3.571069
02/07/1916
196.143808
2.33626936
0.55615240
172.957554
353.021537
6.304652
1.03694756
3.570960
02/14/1945
248.249117
2.33037227
0.55836432
173.442228
352.632485
6.292739
1.02917554
3.557448
02/22/1974
296.763432
2.33151428
0.55860855
174.218469
352.253195
6.267368
1.02911048
3.560063
03/02/2003
341.537811
2.33468226
0.55869064
174.988060
351.868738
6.236993
1.03031713
3.567322
03/09/2032
27.800193
2.33947256
0.55386322
175.331937
351.612933
6.197738
1.04372476
3.578307
03/17/2061
82.739745
2.33482599
0.55507944
176.089099
351.186913
6.185561
1.03881208
3.567651
03/25/2090
139.224590
2.32887058
0.56137584
176.792891
350.844992
6.197987
1.02149890
3.554010
04/03/2119
193.295013
2.32682630
0.56292322
177.534269
350.466036
6.176409
1.01700175
3.549331
04/10/2148
249.431464
2.32709576
0.56347967
178.329561
350.102114
6.145444
1.01582461
3.549948
04/18/2177
308.447909
2.32659346
0.56408333
179.007874
349.707606
6.114136
1.01420088
3.548799
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