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

2020 ST4

General information

Preliminary designation2020 ST4
GroupAmor
Absolute magnitude27.04
Approximate diameter (m)10
Approximate mass (kg)2.05·106
Number of observations20
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)173.011190
a – orbit major semiaxis (astronomical units)1.38892500
e – orbit eccentricity0.25176200
ω – orbit ascending node-perihelion angle (degrees)186.691524
Ω – longitude of orbit ascending node (degrees)177.837750
i – orbit inclination to the ecliptic plane (degrees)10.087516
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18296.6931101.388945520.25140517184.085960179.07842710.0651191.039757431.636924
01/21/1858264.5826871.390353170.25218318184.397798178.90124410.0623991.039729491.639413
01/29/1887157.1464871.389071620.25167383184.770315178.70966510.0740151.039478641.637147
02/07/191656.1598631.389855110.25218651185.209286178.52484710.0731671.039352401.638532
02/14/1945309.0886921.389683820.25222487185.525059178.34937810.0792331.039171001.638229
02/22/1974204.8387791.390001650.25222513186.000384178.16809210.0791241.039408301.638791
03/02/200397.7542241.389632310.25192012186.273148177.99603410.0836911.039555971.638138
03/09/2032357.4093411.388925420.25162006186.730704177.81632110.0872211.039443921.636888
03/17/2061251.0548541.390759240.25265716187.044505177.63247810.0844681.039373961.640131
03/25/2090145.1357751.389513320.25218265187.538417177.44590810.0917521.039102171.637928
04/03/211938.3598921.390706190.25282412187.800908177.28536210.0922001.039102121.640037
04/10/2148289.7870441.391112740.25311000188.291107177.08772310.0921161.039008201.640756
04/18/2177177.8621931.390921950.25300498188.509027176.93798710.0967931.039011771.640419
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