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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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

2021 SH2

General information

Preliminary designation2021 SH2
GroupApollo
Absolute magnitude23.10
Approximate diameter (m)64
Approximate mass (kg)4.74·108
Number of observations37
Arc length (days)46

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)205.876273
a – orbit major semiaxis (astronomical units)1.44247200
e – orbit eccentricity0.40480400
ω – orbit ascending node-perihelion angle (degrees)262.567566
Ω – longitude of orbit ascending node (degrees)199.766613
i – orbit inclination to the ecliptic plane (degrees)18.319312
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829219.3788421.442276390.40434952260.685259201.36692918.3395520.859092621.732102
01/21/1858130.3552301.442453920.40430429260.980717201.11660718.3347310.859263621.732421
01/29/188741.6907241.442077070.40421432261.250402200.90153018.3334770.859168871.731743
02/07/1916314.2158861.442141000.40430470261.528551200.65311118.3309120.859076621.731858
02/14/1945225.5176461.442387370.40448887261.797819200.42628318.3300630.858957731.732301
02/22/1974136.5810321.442321940.40480916262.082019200.18336418.3232800.858456801.732184
03/02/200348.9431111.442017300.40471460262.359939199.95673418.3225360.858411851.731635
03/09/2032320.6965341.442278050.40503613262.627752199.72188418.3178640.858103341.732105
03/17/2061231.8848561.442361850.40494716262.897566199.48739618.3161170.858281511.732256
03/25/2090144.0330991.442315070.40492633263.150939199.27254018.3150620.858283721.732171
04/03/211955.8849541.442469310.40501337263.424690199.01643218.3142570.858249961.732449
04/10/2148326.6975441.442259350.40498869263.687200198.79590418.3123430.858160621.732071
04/18/2177238.6398861.441969600.40506068263.993287198.54526718.3119550.857884411.731549
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