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

Asteroid General Data

2021 RK12

General information

Preliminary designation2021 RK12
GroupAten
Absolute magnitude26.06
Approximate diameter (m)16
Approximate mass (kg)7.94·106
Number of observations17
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)252.187192
a – orbit major semiaxis (astronomical units)0.91788700
e – orbit eccentricity0.30746100
ω – orbit ascending node-perihelion angle (degrees)228.548720
Ω – longitude of orbit ascending node (degrees)341.499344
i – orbit inclination to the ecliptic plane (degrees)8.813793
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829226.7500200.919085630.30789903227.247036343.6955058.7917010.636100060.881119
01/21/1858204.0865350.918657890.30803139227.443938343.3918318.7861410.635682420.880504
01/29/1887178.4487070.919038630.30806452227.591395343.0540538.8088750.635915440.881051
02/07/1916155.3367180.919470680.30789197227.844484342.7021438.8426850.636373040.881673
02/14/1945133.5067460.918925290.30795592228.002635342.4171618.8321800.635936810.880888
02/22/1974108.0984850.918944850.30773053228.222416342.0522018.8632870.636157460.880917
03/02/200392.3315330.918244630.30790323228.517061341.7921918.8353890.635514150.879910
03/09/203284.4039000.918291730.30806779228.671040341.4327698.8372620.635395630.879978
03/17/206180.6891920.917837160.30810752228.932715341.1791248.8353290.635044620.879324
03/25/2090104.0607040.916748460.30780470229.218932340.8374258.8727340.634568970.877760
04/03/2119128.9152240.916273840.30841852229.156409340.5083978.8687600.633678020.877079
04/10/2148157.7022920.916591670.30797465229.590330340.2104388.8679240.634304670.877535
04/18/2177192.6655160.916255920.30757063229.828696339.8275468.9322540.634442510.877053
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