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 XE4

General information

Preliminary designation2021 XE4
GroupApollo
Absolute magnitude24.11
Approximate diameter (m)40
Approximate mass (kg)1.17·108
Number of observations32
Arc length (days)22

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)65.322730
a – orbit major semiaxis (astronomical units)2.46336000
e – orbit eccentricity0.59890300
ω – orbit ascending node-perihelion angle (degrees)328.854785
Ω – longitude of orbit ascending node (degrees)76.826178
i – orbit inclination to the ecliptic plane (degrees)17.307424
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829186.9597652.475808760.60025583318.37022083.50982015.4136360.989690123.895617
01/21/1858338.8969352.484514670.58944425319.97913782.51123815.6359541.020031793.916183
01/29/1887117.1726212.492964250.58312843322.23572281.19255115.9522231.039245923.936178
02/07/1916253.6871962.484471730.58261737325.30043579.45992816.5082021.036975363.916081
02/14/194546.7744912.475418380.58660987327.24494778.33043516.8749621.023313513.894696
02/22/1974223.4932002.459743430.59632718328.58971777.33655417.2102900.992931563.857761
03/02/200353.2401332.458954690.59914464328.85756776.99786017.2816520.985685183.855906
03/09/2032243.1282802.462135950.59669446328.81660276.81882617.2892690.992993073.863391
03/17/206159.5269352.471084780.58977602329.05854776.57716417.2631651.013698223.884473
03/25/2090213.3410702.491370700.57698645330.26671775.97823117.3753421.053883563.932404
04/03/2119346.2312992.494764100.56804229331.91044475.28683417.5599601.077632603.940441
04/10/2148107.8938502.503109980.56054211333.66080174.56158317.7691861.100011433.960231
04/18/2177217.0936092.511152710.55085166335.84536873.75381718.0173981.127880073.979333
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