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 ST2

General information

Preliminary designation2020 ST2
GroupApollo
Absolute magnitude24.34
Approximate diameter (m)36
Approximate mass (kg)8.55·107
Number of observations20
Arc length (days)12

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)10.734250
a – orbit major semiaxis (astronomical units)1.55957300
e – orbit eccentricity0.56362900
ω – orbit ascending node-perihelion angle (degrees)90.492751
Ω – longitude of orbit ascending node (degrees)165.561484
i – orbit inclination to the ecliptic plane (degrees)11.819907
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829160.9640221.556863200.5626530786.808808168.63338011.8302130.680889351.942568
01/21/1858139.0506341.557604470.5628102187.370691168.19814811.8308450.680968771.943956
01/29/1887115.5532481.556716470.5630029687.874517167.73890711.8348500.680280501.942294
02/07/191690.9647911.557594680.5630447388.295339167.34465011.8309810.680599201.943937
02/14/194569.9910521.556327780.5627074788.985193166.81203711.8206210.680570511.941566
02/22/197449.0674331.557046010.5632617489.447892166.38838711.8024930.680021571.942910
03/02/200324.0148501.557810050.5634977890.048686165.91386111.8094770.679987551.944341
03/09/2032354.0015131.558756900.5636932390.563588165.51275811.8194100.680096191.946114
03/17/2061321.5367291.558067520.5634853391.178101164.97782711.8246530.680119321.944823
03/25/2090293.6192041.557752020.5636301291.629290164.58206311.8253520.679756061.944232
04/03/2119272.4977521.556293950.5639121292.039465164.14590811.8537410.678680921.941503
04/10/2148250.2896621.556951640.5634934892.553358163.70532311.8590180.679619551.942734
04/18/2177227.4471241.557297060.5634295193.006440163.27556511.8612570.679869941.943380
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