Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 JH

General information

Preliminary designation2021 JH
GroupApollo
Absolute magnitude27.53
Approximate diameter (m)8
Approximate mass (kg)1.04·106
Number of observations14
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)189.215816
a – orbit major semiaxis (astronomical units)2.26939900
e – orbit eccentricity0.61446300
ω – orbit ascending node-perihelion angle (degrees)320.305340
Ω – longitude of orbit ascending node (degrees)206.051459
i – orbit inclination to the ecliptic plane (degrees)0.404567
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182967.4530392.263647660.59548754272.727141251.4557380.2706940.915673683.405759
01/21/1858252.1872752.263858570.59700347280.566931243.7972540.2772270.912327153.406235
01/29/188785.9623002.259104380.60000749288.770867235.8749820.2887170.903624823.395510
02/07/1916284.4876892.255678900.60719428302.655965222.6928070.3271050.886043563.387790
02/14/1945133.4029312.247912470.61053780308.469629217.1465790.3539810.875476933.370309
02/22/1974354.1827422.243619790.61337191312.679117213.1010200.3780990.867446443.360659
03/02/2003223.4898272.244194120.61228373316.504410209.3849240.4046660.870110583.361950
03/09/203274.6297102.269800550.61428869320.504267205.8825130.4061640.875487743.419654
03/17/2061256.4025542.262969640.61772914323.520391202.9889780.4358590.865067363.404228
03/25/209081.3464322.261351950.61954473326.106610200.5635250.4624960.860343283.400579
04/03/2119273.1680752.261053610.62063791328.844297197.9810860.4967720.857758023.399906
04/10/2148113.3988192.255910280.62366258331.259684195.7749240.5325860.848983453.388312
04/18/2177323.5681582.253961420.63134038335.483067192.0888540.5782310.830944573.383922
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