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
2018 EL
4
General information
Preliminary designation
2018 EL
4
Group
Apollo
Absolute magnitude
25.23
Approximate diameter (m)
24
Approximate mass (kg)
2.50·10
7
Number of observations
85
Arc length (days)
30
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
251.777334
a
– orbit major semiaxis (astronomical units)
1.06396700
e
– orbit eccentricity
0.19724400
ω
– orbit ascending node-perihelion angle (degrees)
271.037194
Ω
– longitude of orbit ascending node (degrees)
168.488032
i
– orbit inclination to the ecliptic plane (degrees)
3.182027
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
202.588157
1.05647322
0.19688346
267.102697
171.400335
3.055142
0.84847111
1.085896
01/21/1858
113.515164
1.05470053
0.19640182
267.338242
171.038885
3.065180
0.84755543
1.083164
01/29/1887
55.126800
1.05364510
0.19623236
267.355809
170.680915
3.071569
0.84688583
1.081539
02/07/1916
326.088407
1.05713684
0.19671958
267.632960
170.265964
3.075341
0.84917733
1.086920
02/14/1945
177.201272
1.06163497
0.19723435
266.898842
169.896238
3.067495
0.85224408
1.093864
02/22/1974
359.486266
1.06355889
0.19699619
268.808523
169.126023
3.166767
0.85404184
1.096839
03/02/2003
167.462457
1.06253443
0.19704973
269.914880
168.808121
3.167817
0.85316231
1.095255
03/09/2032
338.585957
1.06352021
0.19718323
270.985782
168.387732
3.183623
0.85381186
1.096779
03/17/2061
153.975825
1.06124247
0.19709184
272.684534
167.987124
3.163894
0.85208024
1.093258
03/25/2090
333.961314
1.06897756
0.19801059
275.374635
167.311516
3.311974
0.85730868
1.105232
04/03/2119
53.778435
1.07082220
0.19857062
275.909601
166.948018
3.317481
0.85818837
1.108094
04/10/2148
115.270186
1.07061650
0.19934459
276.714416
166.030851
3.183497
0.85719490
1.107775
04/18/2177
154.821884
1.07388401
0.20000674
278.330512
165.724234
3.192337
0.85909997
1.112850
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