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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Closest approaches
Approaches archive
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

2018 SM2

General information

Preliminary designation2018 SM2
GroupApollo
Absolute magnitude22.96
Approximate diameter (m)68
Approximate mass (kg)5.75·108
Number of observations28
Arc length (days)25

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)50.592431
a – orbit major semiaxis (astronomical units)2.32690300
e – orbit eccentricity0.60615500
ω – orbit ascending node-perihelion angle (degrees)199.420395
Ω – longitude of orbit ascending node (degrees)209.668407
i – orbit inclination to the ecliptic plane (degrees)2.289447
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829221.0198852.275600980.59645053195.214739212.2094932.1851690.918317583.432771
01/21/185829.7962532.273982150.59525247195.912690211.8510602.1910290.920388653.429108
01/29/1887194.5072252.275622110.59506712196.401560211.5076742.2058050.921474213.432818
02/07/1916359.7630892.271909110.59618482196.843503211.2818462.2218190.917431383.424420
02/14/1945169.6123312.269142490.59679764197.373694211.0070052.2393310.914923623.418167
02/22/1974342.9359142.271397920.59680650198.367373210.2271892.2372960.915812883.423264
03/02/2003154.0647202.270776260.59700101198.930276209.9636182.2492170.915120533.421859
03/09/2032319.3669812.278813990.59335832199.770287209.4293652.2565510.926660763.440043
03/17/2061116.7094832.280325660.59410690200.581165208.7385462.2539780.925568463.443467
03/25/2090271.6089092.279106730.59681339201.182492208.4974282.2767450.918905313.440706
04/03/211970.7847312.276772060.59630247201.842431208.1790352.2845920.919127263.435421
04/10/2148230.3849882.276926250.59564666202.426282207.7455052.2888040.920682743.435770
04/18/217729.7827732.276038310.59566740202.871525207.4664342.2957680.920276493.433760
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