Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2020 HS9

General information

Preliminary designation2020 HS9
GroupApollo
Absolute magnitude25.31
Approximate diameter (m)23
Approximate mass (kg)2.24·107
Number of observations32
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)158.716459
a – orbit major semiaxis (astronomical units)2.59064400
e – orbit eccentricity0.70685300
ω – orbit ascending node-perihelion angle (degrees)71.530423
Ω – longitude of orbit ascending node (degrees)220.930937
i – orbit inclination to the ecliptic plane (degrees)5.460326
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829340.0217202.591836340.6927602736.683090252.6562377.8568130.796315094.172650
01/21/1858343.5875002.565358890.7056079341.781972248.2158657.3214920.755221334.108874
01/29/1887330.3921932.597284240.6932207845.691518244.7844846.8766170.796792834.185813
02/07/1916311.9218472.589662050.6965152346.067929244.3926666.8652760.785922984.167401
02/14/1945318.0693772.585639620.6999649957.164141234.3473886.0737940.775782414.157695
02/22/1974303.1245902.595001600.6959187658.167372233.4044036.0221870.789091304.180296
03/02/2003290.7734602.569194020.7080464361.215327230.4909615.9145130.750085364.118091
03/09/2032293.5561092.594358110.7033567272.863382219.5507955.4391930.769598904.178741
03/17/2061265.4744622.599284730.7009748173.640444218.7037185.4169050.777251624.190650
03/25/2090251.7120152.569983000.7143148183.626089209.2199675.3019600.734206084.119988
04/03/2119236.0688692.601008840.7025175190.540111202.7623025.2260120.773754604.194820
04/10/2148206.7040572.591762380.7065399191.637910201.6076245.2422310.760578814.172472
04/18/2177196.5226952.591139770.70872053106.336772187.7799955.4309120.754745814.170968
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