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 UP20

General information

Preliminary designation2021 UP20
GroupApollo
Absolute magnitude24.20
Approximate diameter (m)38
Approximate mass (kg)1.04·108
Number of observations44
Arc length (days)38

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)91.273740
a – orbit major semiaxis (astronomical units)1.56960200
e – orbit eccentricity0.41042900
ω – orbit ascending node-perihelion angle (degrees)55.000230
Ω – longitude of orbit ascending node (degrees)52.615104
i – orbit inclination to the ecliptic plane (degrees)14.803674
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829310.7591271.570242710.4096900352.69148054.24824314.9542130.926929931.967663
01/21/1858220.6504981.569400580.4096443253.09777753.97634714.9301320.926504551.966081
01/29/1887133.1787861.569541850.4098030653.36570753.78401314.9134580.926338801.966346
02/07/191645.6813661.569212440.4097216253.76581153.51049714.8893340.926272171.965727
02/14/1945320.2550591.569172690.4098883054.04597653.31585114.8719550.925987161.965652
02/22/1974235.2320281.569157640.4100034554.40965253.05014114.8416070.925797591.965624
03/02/2003150.2865721.569199050.4101980554.71206452.84024114.8257160.925516661.965702
03/09/203263.8393891.569389260.4105747755.01469352.59191714.8021490.925037631.966059
03/17/2061336.2808411.569560560.4104901255.37724952.34596114.7813110.925271461.966381
03/25/2090247.7293581.569859390.4108175455.69192852.09545914.7561880.924933611.966943
04/03/2119157.1631891.570345030.4108059756.05215151.84974014.7332050.925237921.967856
04/10/214864.9900741.570913640.4110914656.39977451.59384014.7090600.925124451.968925
04/18/2177330.9178441.571114680.4113340856.73878551.34802214.6861300.924861671.969303
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