Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Initial data
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Tables
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Calculation

Asteroid General Data

2025 WH20

General information

Preliminary designation2025 WH20
GroupApollo
Absolute magnitude25.56
Approximate diameter (m)21
Approximate mass (kg)1.58·107
Number of observations50
Arc length (days)23

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)46.182958
a – orbit major semiaxis (astronomical units)2.34902200
e – orbit eccentricity0.57305800
ω – orbit ascending node-perihelion angle (degrees)14.174498
Ω – longitude of orbit ascending node (degrees)78.650944
i – orbit inclination to the ecliptic plane (degrees)8.627819
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829138.2735212.349867900.573357099.45353081.1182819.0217111.002554473.602183
01/21/1858168.4062922.348948750.573490789.86222080.8359628.9803451.001848303.600070
01/29/1887189.3787282.347107450.5790260310.61137780.5314338.9495030.988071153.595838
02/07/1916202.8504012.350226210.5782521011.59141480.0732358.8604620.991202963.603007
02/14/1945218.0170462.355859440.5738603711.96486479.7704538.7965321.003925083.615969
02/22/1974233.5255092.354711080.5778844112.54100079.4837858.7635700.993960263.613325
03/02/2003240.4627952.353891210.5784765513.56028379.0295198.6863560.992220343.611438
03/09/2032260.0244632.346872160.5758126314.54128278.5546508.6158440.995513523.595297
03/17/2061292.0652742.345704120.5747746014.81660778.2822888.5880660.997452983.592613
03/25/2090323.6906312.341916760.5783825515.60382577.9347588.5400600.987392983.583916
04/03/2119353.4358862.339899320.5767687216.61563977.4259458.4490010.990318583.579286
04/10/214826.1067202.348354400.5717784817.31746776.9651668.3548541.005615883.598704
04/18/217758.1176112.347689250.5719458317.86960176.5710858.3046551.004938183.597175
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