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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General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 HJ2

General information

Preliminary designation2021 HJ2
GroupApollo
Absolute magnitude23.39
Approximate diameter (m)56
Approximate mass (kg)3.18·108
Number of observations163
Arc length (days)46

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)356.418037
a – orbit major semiaxis (astronomical units)1.14220800
e – orbit eccentricity0.24442200
ω – orbit ascending node-perihelion angle (degrees)263.934205
Ω – longitude of orbit ascending node (degrees)53.694229
i – orbit inclination to the ecliptic plane (degrees)10.425156
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829343.6651941.140952000.24337278262.60545255.08668310.4986590.863275351.218714
01/21/1858278.3037291.140967570.24338080262.73157954.93000910.4976750.863277981.218739
01/29/1887227.5463261.139784280.24324050263.26755454.69098310.4875130.862542581.216843
02/07/1916171.8460091.140230970.24367941263.44567754.47092310.4552250.862380161.217559
02/14/1945106.9661871.140841750.24391889263.68927954.25157110.4473270.862568901.218537
02/22/197441.0102411.141648070.24423773263.62003554.06591510.4330060.862814541.219829
03/02/2003326.3724611.141411860.24422602263.99737653.83983610.4422730.862649381.219451
03/09/2032251.2470891.142582240.24447879264.03012153.66074710.4261720.863245111.221327
03/17/2061179.1958921.141279580.24408971264.39148053.45012110.4319620.862704981.219239
03/25/2090106.7967521.140461540.24389050264.90453453.19607710.4211260.862313811.217928
04/03/211942.9572881.141476520.24415232265.01740453.01989810.4136490.862782391.219554
04/10/2148333.7643951.140889730.24398580265.27113152.81157510.4147910.862528831.218614
04/18/2177265.9402461.140584760.24390983265.49748252.62411110.4170440.862384931.218125
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