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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Approaches archive
Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 RH12

General information

Preliminary designation2021 RH12
GroupApollo
Absolute magnitude28.47
Approximate diameter (m)5
Approximate mass (kg)2.84·105
Number of observations18
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)267.102041
a – orbit major semiaxis (astronomical units)1.14218700
e – orbit eccentricity0.20921400
ω – orbit ascending node-perihelion angle (degrees)246.774605
Ω – longitude of orbit ascending node (degrees)174.243817
i – orbit inclination to the ecliptic plane (degrees)3.728598
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829296.4064711.109484380.19855111250.318001177.8778804.0401280.889195031.168644
01/21/1858237.1148931.110258850.19838279251.005644176.9441974.0849730.890002601.169868
01/29/1887166.0880581.109836510.19822202251.393239176.7559314.0893800.889842481.169201
02/07/1916154.3251211.106136560.19718468253.082266176.3251134.1207200.888023381.163359
02/14/194572.1679571.119613410.20087518250.053600175.6489814.0635210.894710861.184685
02/22/1974252.3751021.120180520.20100723250.489922175.2305564.0754810.895016131.185585
03/02/200373.2835711.119720880.20090535250.709102174.7219834.0839150.894762971.184855
03/09/2032162.5624081.142285600.20932472246.799099174.2214583.7289060.903176991.220851
03/17/206185.6854741.142283490.20925425247.704512173.5296973.7544200.903255811.220848
03/25/20903.3044291.142654810.20954953247.848102173.0917153.7564720.903212021.221443
04/03/2119269.1069421.144021720.20963387247.522805172.6163003.7454060.904196021.223635
04/10/2148168.0753311.143831010.20942391247.900225171.9690293.7625060.904285461.223329
04/18/217762.1618361.137504400.20750777249.939039171.4526543.7552550.901463401.213194
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