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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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

2021 HC

General information

Preliminary designation2021 HC
GroupApollo
Absolute magnitude26.05
Approximate diameter (m)16
Approximate mass (kg)8.05·106
Number of observations41
Arc length (days)10

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)67.092226
a – orbit major semiaxis (astronomical units)1.78638900
e – orbit eccentricity0.44655900
ω – orbit ascending node-perihelion angle (degrees)143.919426
Ω – longitude of orbit ascending node (degrees)29.515752
i – orbit inclination to the ecliptic plane (degrees)10.755892
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829117.6680011.786315070.44083635140.12409631.69079010.5273770.998842462.387469
01/21/1858176.0422541.784421240.44181272140.61459331.33515810.5614240.996041232.383673
01/29/1887239.1738631.783638940.44216067141.06001231.03101110.5911000.994983962.382106
02/07/1916306.1191951.782278140.44336473141.67720830.67703410.6246800.992078882.379380
02/14/194512.1171281.783435070.44449052142.15964730.39602710.6469920.990715092.381697
02/22/197480.9083991.783493030.44479876142.67522930.10035310.6715980.990197542.381813
03/02/2003148.7183941.782108500.44520064143.35636029.75575210.7081170.988712662.379040
03/09/2032218.0227511.783230100.44573799143.94785129.49135610.7409240.988376712.381287
03/17/2061284.8465931.782695670.44532615144.60269229.19501110.7725020.988814672.380216
03/25/2090350.2234611.784004300.44507287145.13706528.96763410.7892600.989992392.382838
04/03/211955.9588681.783108340.44360735145.75442928.68847910.8253390.992108372.381043
04/10/2148122.5028101.783182990.44286497146.15273328.48780810.8375310.993473722.381192
04/18/2177181.8175071.786167130.44195779146.63114628.26376210.8478970.996756652.387172
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