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 JR4

General information

Preliminary designation2021 JR4
GroupApollo
Absolute magnitude25.02
Approximate diameter (m)26
Approximate mass (kg)3.34·107
Number of observations37
Arc length (days)80

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)251.518190
a – orbit major semiaxis (astronomical units)2.06376600
e – orbit eccentricity0.51494000
ω – orbit ascending node-perihelion angle (degrees)211.562567
Ω – longitude of orbit ascending node (degrees)37.005210
i – orbit inclination to the ecliptic plane (degrees)2.721443
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829327.0427922.064848210.51040301209.26710640.0739322.8642611.010943482.967104
01/21/1858251.0503692.061893120.51338983209.38690639.8678322.8550611.003338162.960737
01/29/1887181.4591982.060139500.51468266209.53895039.6038512.8475360.999821432.956961
02/07/1916115.7507732.059004790.51630227210.10175838.9189352.8178960.995935942.954518
02/14/194554.6824172.057647290.51689974210.25647838.6058522.8095710.994049942.951597
02/22/1974354.9518462.056825110.51674318210.77040338.0994592.7927960.993974762.949828
03/02/2003296.4570522.058356290.51537463210.89497237.8015722.7801440.997531672.953122
03/09/2032230.7663392.062482250.51459222211.64995636.9502642.7183401.001144932.962006
03/17/2061156.6891152.063922020.51270589211.83769136.6641362.7057081.005737032.965108
03/25/209077.6695282.065553070.51003726212.14752536.2953622.6911011.012044042.968624
04/03/2119352.6365472.066481720.50867116213.03792235.3535152.6438431.015322072.970626
04/10/2148267.2203122.067943550.50625814213.28852035.0104672.6307181.021030302.973779
04/18/2177179.0359942.068044240.50563412213.43038034.7544172.6212571.022370512.973996
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