Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2001 HL31

General information

Preliminary designation2001 HL31
GroupApollo
Absolute magnitude20.07
Approximate diameter (m)260
Approximate mass (kg)3.12·1010
Number of observations104
Arc length (days)8652

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)146.948727
a – orbit major semiaxis (astronomical units)2.46850400
e – orbit eccentricity0.78761200
ω – orbit ascending node-perihelion angle (degrees)294.396981
Ω – longitude of orbit ascending node (degrees)30.814926
i – orbit inclination to the ecliptic plane (degrees)13.543908
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829178.3994302.395856910.77869718270.70283354.22006512.3709680.530209883.708446
01/21/1858122.8580842.389182670.78140327271.84351453.08091212.3903330.522267513.692960
01/29/188756.1085442.398900360.77863014277.27474547.78509312.4411370.531044233.715514
02/07/1916355.8936732.390846630.78162892278.41814946.62628212.4881890.522091773.696819
02/14/1945289.0129152.399229300.77814453283.60056341.57697612.6535490.532282143.716278
02/22/1974229.7902002.392300610.78128624284.80006240.37332912.7312070.523229063.700192
03/02/2003162.0273212.403977870.77706213287.96277637.26053612.8076070.535937703.727317
03/09/203295.8393382.394845870.78078798290.98378134.33240013.0921930.524979003.706099
03/17/206128.2100002.404583660.77527190292.58743932.81029713.1837260.540377523.728726
03/25/2090319.5961232.393028040.77956647296.84225828.64219813.6172390.527503633.701880
04/03/2119255.7229902.402342760.77478173298.01688727.50723013.7031920.541051483.723515
04/10/2148184.7092092.392924940.77817683302.17927323.46298114.2408610.530806193.701640
04/18/2177121.4429282.401094500.77439047303.04098822.64525114.3211960.541709813.720613
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