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
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 EG4

General information

Preliminary designation2021 EG4
GroupApollo
Absolute magnitude21.14
Approximate diameter (m)160
Approximate mass (kg)7.11·109
Number of observations30
Arc length (days)766

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)284.228970
a – orbit major semiaxis (astronomical units)1.56205600
e – orbit eccentricity0.62611700
ω – orbit ascending node-perihelion angle (degrees)352.475539
Ω – longitude of orbit ascending node (degrees)76.037800
i – orbit inclination to the ecliptic plane (degrees)17.592462
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829238.2217571.561722080.62683025351.04156076.92985217.5408310.582787441.951669
01/21/1858190.9642721.561716430.62660814351.23403876.80693217.5441490.583132201.951659
01/29/1887143.3513261.561910450.62643577351.42524376.67256417.5509450.583473881.952022
02/07/191695.6641391.562099660.62605118351.65755076.53712217.5499230.584145321.952377
02/14/194547.4431911.561957170.62589861351.86179576.42382317.5591240.584330341.952110
02/22/1974359.4519681.561824000.62595544352.11313376.28623717.5719260.584191761.951860
03/02/2003312.2671341.561880140.62609306352.30078676.16083717.5834640.583997831.951966
03/09/2032264.8176471.562007860.62590882352.52344476.01506217.5899070.584333371.952205
03/17/2061217.0507711.561843930.62579457352.72373675.89864517.5943120.584450481.951898
03/25/2090168.7591581.562281040.62572127352.94618075.76272217.6040640.584728571.952717
04/03/2119121.0972621.562027800.62582263353.16877175.62744717.6084240.584475461.952242
04/10/214873.5012721.561894450.62574442353.34860475.50593917.6166850.584547721.951992
04/18/217726.0407181.561779640.62566881353.56888675.37365817.6197200.584622831.951777
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