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 SN
General information
Preliminary designation
2018 SN
Group
Amor
Absolute magnitude
21.72
Approximate diameter (m)
120
Approximate mass (kg)
3.19·10
9
Number of observations
116
Arc length (days)
88
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
196.639211
a
– orbit major semiaxis (astronomical units)
1.68390800
e
– orbit eccentricity
0.30999400
ω
– orbit ascending node-perihelion angle (degrees)
320.725322
Ω
– longitude of orbit ascending node (degrees)
32.927832
i
– orbit inclination to the ecliptic plane (degrees)
14.048562
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
84.235898
1.68412728
0.31051572
318.633789
34.178484
14.008664
1.16117928
2.185561
01/21/1858
184.074882
1.68419725
0.31048602
318.912302
33.997725
14.014383
1.16127755
2.185697
01/29/1887
284.104901
1.68412386
0.31030598
319.277591
33.803643
14.022166
1.16153016
2.185555
02/07/1916
23.952766
1.68417767
0.31042997
319.539101
33.627038
14.026568
1.16135845
2.185659
02/14/1945
123.987100
1.68415255
0.31023698
319.833774
33.441814
14.031222
1.16166614
2.185610
02/22/1974
223.871196
1.68413329
0.31008445
320.171001
33.258704
14.037659
1.16190975
2.185573
03/02/2003
323.801431
1.68409145
0.31006062
320.429430
33.083195
14.042512
1.16192101
2.185491
03/09/2032
63.688782
1.68414767
0.30969000
320.789426
32.899681
14.048873
1.16258398
2.185601
03/17/2061
163.585590
1.68395205
0.30981670
321.084128
32.719769
14.054669
1.16223558
2.185220
03/25/2090
263.458732
1.68415561
0.30952014
321.413524
32.537614
14.062951
1.16287553
2.185616
04/03/2119
3.361242
1.68401116
0.30941618
321.746574
32.364920
14.067999
1.16295086
2.185335
04/10/2148
103.269467
1.68391276
0.30962092
322.070369
32.170327
14.076772
1.16253815
2.185144
04/18/2177
203.121768
1.68422101
0.30929399
322.352984
31.997859
14.079965
1.16330158
2.185744
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