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
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 LE4

General information

Preliminary designation2021 LE4
GroupApollo
Absolute magnitude25.04
Approximate diameter (m)26
Approximate mass (kg)3.25·107
Number of observations32
Arc length (days)14

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)175.163888
a – orbit major semiaxis (astronomical units)2.20297900
e – orbit eccentricity0.60444100
ω – orbit ascending node-perihelion angle (degrees)235.807555
Ω – longitude of orbit ascending node (degrees)85.279911
i – orbit inclination to the ecliptic plane (degrees)8.168187
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829326.2321432.196162950.60294061229.08362090.6291638.6748140.872007123.254599
01/21/1858292.0026762.199089360.60077534230.05724089.8728598.6031820.877930703.261106
01/29/1887257.2431092.198564110.60175740231.03513689.0992648.5339820.875561893.259938
02/07/1916224.6846262.196310540.60134859232.15756788.3087208.4648540.875562293.254927
02/14/1945193.7294882.197563760.60278147233.08368887.5462428.3889100.872913053.257713
02/22/1974160.7801902.198090670.60358769234.27895186.6015658.3190720.871350203.258885
03/02/2003127.4027732.198939660.60399098234.85063886.1145638.2786230.870799953.260773
03/09/203289.2526412.200533090.60569857236.04714185.0999098.1601310.867673343.264318
03/17/206147.1331682.202682320.60361686236.79514284.4439458.1171430.873106143.269102
03/25/20902.8723452.202085770.60548866237.99489883.4397198.0448450.868747813.267774
04/03/2119317.9961842.203419720.60361315239.19611382.5298437.9805520.873406593.270743
04/10/2148274.5991482.202937660.60442441240.31520381.5882137.9208160.871428353.269670
04/18/2177228.5008872.205183520.60479168241.53700880.6141127.8552170.871506873.274671
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