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 EA
4
General information
Preliminary designation
2018 EA
4
Group
Amor
Absolute magnitude
23.18
Approximate diameter (m)
61
Approximate mass (kg)
4.25·10
8
Number of observations
67
Arc length (days)
58
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
266.577756
a
– orbit major semiaxis (astronomical units)
2.81977900
e
– orbit eccentricity
0.62802100
ω
– orbit ascending node-perihelion angle (degrees)
0.640574
Ω
– longitude of orbit ascending node (degrees)
164.178915
i
– orbit inclination to the ecliptic plane (degrees)
14.952107
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
58.921345
2.83039412
0.62136306
357.184211
166.022771
14.579692
1.07169176
4.761798
01/21/1858
83.602963
2.84631922
0.61550307
357.704991
165.684609
14.603086
1.09440100
4.802043
01/29/1887
92.737909
2.84817451
0.61538143
358.093514
165.474600
14.643046
1.09546081
4.806739
02/07/1916
109.545311
2.83496538
0.61926250
358.594984
165.232652
14.720228
1.07937763
4.773339
02/14/1945
154.779995
2.81349596
0.62745396
359.270430
164.916809
14.842104
1.04815679
4.719218
02/22/1974
223.578866
2.79892373
0.63422989
359.742276
164.621313
14.958745
1.02376264
4.682602
03/02/2003
294.027317
2.79914028
0.63417442
0.141368
164.455322
14.977437
1.02399713
4.683145
03/09/2032
343.517293
2.82207684
0.62722026
0.669254
164.165913
14.937059
1.05201306
4.740824
03/17/2061
2.622345
2.85598534
0.61604446
1.423464
163.760713
14.872857
1.09657139
4.826525
03/25/2090
13.163933
2.85503814
0.61663041
1.710796
163.598184
14.892184
1.09453479
4.824124
04/03/2119
36.881649
2.81791833
0.63000267
2.562344
163.228278
15.053196
1.04262226
4.730349
04/10/2148
89.834951
2.79733866
0.63713591
3.070579
163.001409
15.145903
1.01505376
4.678624
04/18/2177
164.070290
2.79425559
0.63547813
3.537446
162.828237
15.167601
1.01856727
4.670892
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