Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Initial data
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Tables
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Calculation

Asteroid General Data

2012 HC20

General information

Preliminary designation2012 HC20
GroupApollo
Absolute magnitude21.45
Approximate diameter (m)140
Approximate mass (kg)4.63·109
Number of observations109
Arc length (days)5100

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)348.099853
a – orbit major semiaxis (astronomical units)2.30844400
e – orbit eccentricity0.64597500
ω – orbit ascending node-perihelion angle (degrees)263.727789
Ω – longitude of orbit ascending node (degrees)36.974744
i – orbit inclination to the ecliptic plane (degrees)18.224024
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829300.2256142.310596850.64421791255.56798045.10641618.6899810.822068983.512262
01/21/185831.0919592.315676760.64194820256.50446144.18898518.6241830.829132233.523851
01/29/1887121.3431642.314285900.64312232258.08669942.63042118.5146730.825916993.520677
02/07/1916212.2413282.313694660.64272533258.68015841.98387718.4758060.826624493.519327
02/14/1945304.1210122.315438800.64280318260.33072540.34794118.3805900.827067383.523308
02/22/197434.4276882.311683580.64508715261.00242039.61231818.3524280.820446213.514740
03/02/2003124.3734042.312187540.64495529262.40302538.27700118.2783660.820929953.515889
03/09/2032215.8714692.310778370.64596138263.74272236.90146618.2268140.818104793.512676
03/17/2061307.4404692.310009990.64626110264.98515235.67366318.1943750.817140403.510924
03/25/209038.0102992.311768260.64573515266.38143534.29370218.1558130.818978243.514933
04/03/2119128.2303962.310682780.64563510267.84008432.89837018.1237010.818824873.512458
04/10/2148219.7515112.310274710.64605529269.10378331.60769618.1091990.817709523.511527
04/18/2177309.6517192.315525080.64377640270.39713930.38698718.0990860.824844683.523505
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