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

2010 HW20

General information

Preliminary designation2010 HW20
GroupApollo
Absolute magnitude26.10
Approximate diameter (m)16
Approximate mass (kg)7.51·106
Number of observations29
Arc length (days)14

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)61.304058
a – orbit major semiaxis (astronomical units)1.01115700
e – orbit eccentricity0.05005100
ω – orbit ascending node-perihelion angle (degrees)60.439692
Ω – longitude of orbit ascending node (degrees)39.192259
i – orbit inclination to the ecliptic plane (degrees)8.185022
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182974.1909991.014968160.0662385867.07987044.0854727.9360740.947738111.022537
01/21/1858203.3183081.016061070.0659308966.84348343.3548507.9421170.949071271.024190
01/29/1887352.5210581.009792990.0592345768.93069441.9725248.0554180.949978331.014727
02/07/1916205.9204591.009702330.0591811269.24566741.8743928.0531800.949947021.014590
02/14/194559.4002831.009834080.0592046269.48504141.7824648.0502730.950047241.014789
02/22/1974264.1961921.011525320.0552699463.80904240.5317998.1169830.955618381.017339
03/02/200392.0206371.011728580.0552364763.97229840.4403198.1140780.955844261.017646
03/09/2032297.1242981.011000160.0500760960.48039939.1781548.1851520.960373221.016547
03/17/2061134.1268561.011272610.0500363260.58447439.0894618.1820480.960672251.016958
03/25/2090346.5575651.010819190.0472047759.27501437.6248098.2148170.963103701.016274
04/03/2119189.3308271.010801560.0471249959.51724037.5278278.2124970.963167541.016247
04/10/214847.6275811.010740530.0439835856.85196335.9386628.2423910.966284541.016155
04/18/2177252.6857261.010426220.0439839157.04978135.8444418.2401520.965983731.015681
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