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

Asteroid General Data

2021 WE4

General information

Preliminary designation2021 WE4
GroupApollo
Absolute magnitude28.12
Approximate diameter (m)6
Approximate mass (kg)4.61·105
Number of observations12
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)282.913204
a – orbit major semiaxis (astronomical units)1.40795100
e – orbit eccentricity0.36760500
ω – orbit ascending node-perihelion angle (degrees)310.275516
Ω – longitude of orbit ascending node (degrees)57.870435
i – orbit inclination to the ecliptic plane (degrees)4.073804
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829259.6629451.399470550.36340252306.82178959.8888744.0761380.890899431.655565
01/21/185876.9214381.401470370.36411881307.40804959.3812964.0738990.891168641.659115
01/29/1887256.5568891.401151350.36383902307.69770659.1992034.0745980.891357821.658549
02/07/191671.4548521.400625270.36374858307.87273658.9703354.0848970.891149821.657615
02/14/1945256.7941741.399521920.36355491308.30808258.5712774.0825760.890718861.655656
02/22/197482.2606741.401445190.36388268308.58409658.3945874.0823600.891483561.659070
03/02/2003261.7351001.400417350.36362358309.03587157.9663904.0792550.891192581.657245
03/09/203280.3085721.409393310.36803148310.43026557.8231124.0722660.890692211.673204
03/17/2061203.7265751.409298850.36820679310.67330957.6808884.0719920.890385441.673036
03/25/2090325.7971651.408642820.36763581311.20477657.2298084.0641670.890775281.671868
04/03/2119105.1503321.402870380.36584558310.98924256.8141444.0733720.889636461.661602
04/10/2148274.4832931.401926430.36557929311.61224656.2137164.0692110.889411161.659925
04/18/217794.5706981.400852180.36562334311.89885356.0686464.0651050.888667931.658017
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