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 EZ
4
General information
Preliminary designation
2021 EZ
4
Group
Apollo
Absolute magnitude
26.12
Approximate diameter (m)
16
Approximate mass (kg)
7.31·10
6
Number of observations
54
Arc length (days)
175
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
65.739372
a
– orbit major semiaxis (astronomical units)
1.13024900
e
– orbit eccentricity
0.10528000
ω
– orbit ascending node-perihelion angle (degrees)
247.324541
Ω
– longitude of orbit ascending node (degrees)
2.388380
i
– orbit inclination to the ecliptic plane (degrees)
3.099731
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
134.122172
1.12579981
0.10025030
234.070295
14.355678
3.388462
1.01293805
1.194517
01/21/1858
245.748881
1.12530500
0.10014327
234.185821
14.185214
3.385039
1.01261328
1.193730
01/29/1887
345.297681
1.12539336
0.10068260
237.203635
11.758994
3.306773
1.01208583
1.193870
02/07/1916
87.891123
1.12858653
0.10292829
238.847676
10.089903
3.272634
1.01242304
1.198955
02/14/1945
189.757011
1.12556605
0.10152253
240.717812
8.675740
3.212419
1.01129574
1.194145
02/22/1974
278.879601
1.12951934
0.10436894
243.502105
5.864706
3.168677
1.01163261
1.200442
03/02/2003
307.804287
1.13308662
0.10657812
245.352664
4.091030
3.149652
1.01232438
1.206133
03/09/2032
344.881894
1.13209598
0.10636538
248.605793
1.147704
3.097317
1.01168016
1.204552
03/17/2061
8.023683
1.13291455
0.10694287
248.818202
0.911282
3.094533
1.01175741
1.205858
03/25/2090
44.352510
1.13301547
0.10734611
252.254369
357.857359
3.044638
1.01139066
1.206020
04/03/2119
71.921110
1.13016805
0.10574873
252.999581
357.312144
3.032183
1.01065422
1.201476
04/10/2148
169.814571
1.12529036
0.10314372
255.724888
355.189920
2.976334
1.00922372
1.193706
04/18/2177
264.578592
1.12599473
0.10378625
259.975724
351.300163
2.946367
1.00913196
1.194827
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