Catalogue of the Solar System Small Bodies Orbital Evolution

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Asteroid General Data

2021 WK4

General information

Preliminary designation2021 WK4
GroupApollo
Absolute magnitude27.65
Approximate diameter (m)8
Approximate mass (kg)8.83·105
Number of observations19
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)22.312816
a – orbit major semiaxis (astronomical units)1.66413600
e – orbit eccentricity0.45428500
ω – orbit ascending node-perihelion angle (degrees)226.272997
Ω – longitude of orbit ascending node (degrees)245.881624
i – orbit inclination to the ecliptic plane (degrees)8.921949
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182955.5039591.667879590.45419100223.025672248.1264309.1192440.910343692.154010
01/21/1858221.7897381.668725020.45468518223.415865247.7979579.0948160.909980492.155648
01/29/188728.2683881.668263750.45438364223.817370247.5064379.0794020.910231992.154754
02/07/1916201.1582051.665506670.45400745224.383258247.1636059.0653390.909354232.149415
02/14/194519.7771531.659742060.45253330225.073301246.8322999.0395740.908653522.138265
02/22/1974226.1137871.659989670.45250947225.478432246.5422929.0219090.908828612.138743
03/02/200371.4677251.659951430.45276813225.915945246.2062849.0089230.908378322.138670
03/09/2032266.3507071.663854200.45457430226.356279245.8381248.9191220.907508842.146216
03/17/206192.3626751.664493980.45438119226.755604245.4886938.9028150.908179222.147454
03/25/2090277.8282761.663961450.45440350227.130339245.2170258.8909650.907851552.146424
04/03/211991.8144501.668001800.45541821227.585700244.8297528.8368780.908363402.154246
04/10/2148275.9826471.664645180.45480989228.170300244.5043078.8027940.907548102.147747
04/18/217799.0505061.664727270.45468440228.736654244.1181138.7845520.907801752.147906
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