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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Closest approaches
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 JH4

General information

Preliminary designation2021 JH4
GroupApollo
Absolute magnitude25.58
Approximate diameter (m)20
Approximate mass (kg)1.54·107
Number of observations24
Arc length (days)27

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)62.941600
a – orbit major semiaxis (astronomical units)2.63470100
e – orbit eccentricity0.62979500
ω – orbit ascending node-perihelion angle (degrees)209.559448
Ω – longitude of orbit ascending node (degrees)41.159369
i – orbit inclination to the ecliptic plane (degrees)2.679135
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829288.7188582.626367580.62853837195.04734552.1810343.9890780.975594774.256316
01/21/1858216.2859752.628173150.62945944194.97740051.9509973.9638840.973844754.260706
01/29/1887156.0137992.626426860.63168281199.07676049.2955653.5469470.967358154.256460
02/07/191689.5335682.626321000.63178538199.11941449.1253043.5364730.967049794.256203
02/14/194529.2092862.632890730.63059405204.04208545.6202863.0899870.972605494.272183
02/22/1974318.3705562.622097240.63064966204.24335745.4129973.0863620.968472514.245940
03/02/2003263.7925612.633828210.62696922209.34742241.6221472.7259210.982499004.274465
03/09/2032187.0900702.635260330.63023850209.59011141.1488982.6768260.974417824.277952
03/17/2061124.8217552.632519670.63316113215.48847936.3944242.3806920.965710544.271280
03/25/209053.2911502.619799470.63805562216.04820235.7559692.3585130.948221684.240360
04/03/2119348.2140002.628584440.63370951226.17147526.9446901.9678440.962825494.261706
04/10/2148286.7066512.608973000.64190132228.42216224.7177601.8673330.934269784.214101
04/18/2177212.8869752.641372270.63058168240.40241313.9183921.6033660.975771324.292843
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