Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
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 UK20

General information

Preliminary designation2021 UK20
GroupApollo
Absolute magnitude28.51
Approximate diameter (m)5
Approximate mass (kg)2.69·105
Number of observations9
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)76.365952
a – orbit major semiaxis (astronomical units)1.64647400
e – orbit eccentricity0.40054400
ω – orbit ascending node-perihelion angle (degrees)341.532669
Ω – longitude of orbit ascending node (degrees)28.280207
i – orbit inclination to the ecliptic plane (degrees)1.049874
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18297.6088291.626689850.39417997332.60372935.3681080.9651860.985481292.074712
01/21/18582.1249841.627627110.39453079335.19624832.5974281.0122330.985478102.076505
01/29/18870.0000441.623619860.39352841339.18244628.8639611.0678960.984679312.068841
02/07/19167.3403861.625424630.39396555339.40836428.7881041.0617100.985063332.072292
02/14/19458.6712221.625482730.39413577339.61017728.7083741.0567880.984821852.072403
02/22/197412.3227081.623704780.39337151339.98929028.5164161.0525740.984985572.069003
03/02/200315.9799951.627647300.39455910340.30997028.4379331.0448950.985444252.076544
03/09/2032336.2190281.646273060.40049255341.55895628.2772011.0482020.986952962.112289
03/17/2061235.0821001.648184450.40117672341.84316128.1919061.0417590.986971222.115969
03/25/2090132.8099211.647807140.40123681342.61651427.2462951.0708160.986646262.115243
04/03/211930.6122961.647216920.40102238342.90783827.1186041.0658250.986646062.114106
04/10/2148292.2814891.647220390.40096509343.78426126.0403541.0998280.986742522.114113
04/18/2177188.9835241.648135800.40116121344.02630025.9373601.0938890.986967652.115875
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