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
2012 EN
3
General information
Preliminary designation
2012 EN
3
Group
Apollo
Absolute magnitude
24.01
Approximate diameter (m)
42
Approximate mass (kg)
1.35·10
8
Number of observations
79
Arc length (days)
11
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
54.026543
a
– orbit major semiaxis (astronomical units)
2.27294700
e
– orbit eccentricity
0.55412000
ω
– orbit ascending node-perihelion angle (degrees)
31.685864
Ω
– longitude of orbit ascending node (degrees)
162.435466
i
– orbit inclination to the ecliptic plane (degrees)
4.738037
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
182.842806
2.27668785
0.55114858
26.347495
165.538736
4.857961
1.02189458
3.435230
01/21/1858
349.982143
2.26966584
0.55673271
26.953346
165.249602
4.872909
1.00606863
3.419350
01/29/1887
164.114461
2.26760369
0.55984802
27.781238
164.802668
4.848697
0.99809025
3.414690
02/07/1916
343.143924
2.26544855
0.56118685
28.626058
164.389436
4.835749
0.99410862
3.409824
02/14/1945
159.056398
2.26879613
0.55997143
29.686720
163.751433
4.797959
0.99833512
3.417384
02/22/1974
328.491110
2.27258833
0.55723867
30.529189
163.253188
4.769502
1.00621423
3.425956
03/02/2003
130.044643
2.27885443
0.55270480
31.325999
162.675949
4.740175
1.01932064
3.440135
03/09/2032
298.039111
2.27330234
0.55395285
31.746409
162.411885
4.736698
1.01400002
3.427571
03/17/2061
115.295135
2.26466703
0.56104691
33.012584
161.811931
4.723723
0.99408259
3.408059
03/25/2090
299.465220
2.26331612
0.56258099
33.958085
161.358454
4.703771
0.99001749
3.405010
04/03/2119
129.093025
2.25865396
0.56284322
34.929684
160.826510
4.679258
0.98738590
3.394495
04/10/2148
323.389288
2.25834588
0.56163418
36.017269
160.216729
4.648202
0.98998164
3.393800
04/18/2177
156.477489
2.26477834
0.55930992
37.336734
159.569820
4.609618
0.99806535
3.408311
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