Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 SM2

General information

Preliminary designation2021 SM2
GroupApollo
Absolute magnitude20.67
Approximate diameter (m)200
Approximate mass (kg)1.36·1010
Number of observations57
Arc length (days)3634

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)43.918534
a – orbit major semiaxis (astronomical units)1.58061300
e – orbit eccentricity0.39310100
ω – orbit ascending node-perihelion angle (degrees)283.671101
Ω – longitude of orbit ascending node (degrees)208.418538
i – orbit inclination to the ecliptic plane (degrees)20.085271
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829289.2089531.580698820.39351910281.747854210.14396020.0009220.958663631.987350
01/21/1858147.0762151.580395550.39325516282.035819209.88195320.0151840.958896841.986778
01/29/18871.5049041.581960080.39352800282.361367209.61825520.0283900.959414491.989729
02/07/1916217.6667901.580455890.39316459282.634281209.33837520.0385570.959076591.986892
02/14/194574.8249771.580782580.39325202282.882660209.11152520.0494960.959136641.987508
02/22/1974290.5028911.580795020.39331879283.232940208.84060520.0619380.959038631.987531
03/02/2003147.5107561.580548790.39305239283.465257208.61586920.0735160.959310321.987067
03/09/20325.3925871.580904910.39321290283.680138208.39064820.0848630.959272701.987738
03/17/2061218.4027481.580594620.39285653284.119713208.05517520.1064080.959647701.987153
03/25/209076.2173471.580781860.39260499284.363999207.83267020.1160580.960159011.987506
04/03/2119292.2772571.581020780.39256130284.672702207.56341720.1344170.960373221.987957
04/10/2148147.7003241.580710760.39232132284.962920207.33859520.1492450.960564231.987372
04/18/21774.8630941.580617930.39181915285.263983207.07930620.1671420.961301551.987197
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
Яндекс.Метрика