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
2004 EP
20
(154652)
General information
Preliminary designation
2004 EP
20
Number
154652
Group
Apollo
Absolute magnitude
18.92
Approximate diameter (m)
440
Approximate mass (kg)
1.53·10
11
Number of observations
626
Arc length (days)
5817
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
4.445664
a
– orbit major semiaxis (astronomical units)
1.05845900
e
– orbit eccentricity
0.45051600
ω
– orbit ascending node-perihelion angle (degrees)
191.346483
Ω
– longitude of orbit ascending node (degrees)
159.566081
i
– orbit inclination to the ecliptic plane (degrees)
16.176305
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
273.649232
1.05850897
0.45034586
190.424529
160.481598
16.164449
0.58181384
1.089036
01/21/1858
146.075685
1.05860308
0.45042946
190.572021
160.341992
16.165552
0.58177707
1.089182
01/29/1887
19.008309
1.05852750
0.45049078
190.714597
160.207653
16.168521
0.58167063
1.089065
02/07/1916
252.010130
1.05850465
0.45049165
190.842768
160.075606
16.170556
0.58165715
1.089030
02/14/1945
125.073493
1.05854090
0.45055812
190.966207
159.941854
16.172662
0.58160671
1.089086
02/22/1974
358.459583
1.05841369
0.45053992
191.100776
159.805163
16.174352
0.58155607
1.088889
03/02/2003
231.771976
1.05852787
0.45056337
191.232966
159.675842
16.175329
0.58159399
1.089066
03/09/2032
105.063682
1.05849678
0.45047351
191.378504
159.531768
16.174771
0.58167202
1.089018
03/17/2061
338.510739
1.05850799
0.45046634
191.513567
159.400251
16.175963
0.58168577
1.089035
03/25/2090
211.839481
1.05855740
0.45053626
191.663258
159.269473
16.176353
0.58163891
1.089111
04/03/2119
84.834652
1.05845747
0.45050024
191.804932
159.128078
16.180022
0.58162212
1.088957
04/10/2148
318.266326
1.05848284
0.45053520
191.933954
159.002249
16.180942
0.58159907
1.088996
04/18/2177
190.974342
1.05857721
0.45055792
192.064643
158.864303
16.181511
0.58162687
1.089142
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