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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

2021 SM

General information

Preliminary designation2021 SM
GroupApollo
Absolute magnitude22.25
Approximate diameter (m)94
Approximate mass (kg)1.53·109
Number of observations43
Arc length (days)40

Approaches

No approaches found

Orbit initial data

Date of initial data03/31/2024
M – mean anomaly (degrees)0.532602
a – orbit major semiaxis (astronomical units)1.93018400
e – orbit eccentricity0.68172900
ω – orbit ascending node-perihelion angle (degrees)306.976355
Ω – longitude of orbit ascending node (degrees)318.392551
i – orbit inclination to the ecliptic plane (degrees)3.096856
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829207.8506231.919270860.67878550298.099596326.3988562.9768930.616497632.658918
01/21/1858177.6865391.918361280.67855247299.470577325.1287832.9953800.616652502.657028
01/29/1887147.8078491.918004130.67850977300.817553323.9227173.0078510.616619592.656287
02/07/1916116.2158311.919671260.67886246302.013529322.8876683.0131740.616478502.659751
02/14/194585.1016981.918528720.67794669303.383275321.6031283.0325370.617868532.657376
02/22/197457.5277341.918777840.67897084304.571676320.5623113.0479460.615983632.657894
03/02/200326.8645461.918405640.67835273306.595369318.8380283.0831350.617049932.657121
03/09/2032359.0413371.918532850.67804975307.581477317.9718713.1035300.617672122.657385
03/17/2061327.7996131.918430090.67924509308.874539316.8071083.1311030.615345872.657171
03/25/2090297.1028691.918259370.67932202309.929772315.8354403.1548000.615143542.656817
04/03/2119266.2745501.918042810.67993720311.136099314.7700383.1789060.613894162.656367
04/10/2148231.3657961.919614190.67959917312.495643313.5380623.1824350.615045982.659632
04/18/2177198.3826661.918514370.67934509313.624095312.5480973.2114090.615181052.657347
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