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
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Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 TH4

General information

Preliminary designation2021 TH4
GroupAmor
Absolute magnitude19.93
Approximate diameter (m)270
Approximate mass (kg)3.78·1010
Number of observations119
Arc length (days)230

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)306.584073
a – orbit major semiaxis (astronomical units)1.79527200
e – orbit eccentricity0.37567500
ω – orbit ascending node-perihelion angle (degrees)29.325230
Ω – longitude of orbit ascending node (degrees)71.254398
i – orbit inclination to the ecliptic plane (degrees)22.391399
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829294.9732521.795521330.3739912927.07807272.50490222.5862991.124012002.405949
01/21/1858316.3666211.795614850.3738116027.46599972.29728022.5440621.124393192.406137
01/29/1887338.3641771.795697090.3735736227.75703472.11608322.5176341.124872032.406303
02/07/1916359.5005031.795977710.3740535328.03462371.92333222.4965441.124185912.406867
02/14/194520.8038951.795443530.3746302328.33219471.77138722.4797591.122816102.405793
02/22/197443.1547841.795582460.3755619428.73242371.59075622.4473901.121230022.406072
03/02/200364.8727401.795497450.3758702429.01922971.41660022.4206071.120623382.405901
03/09/203287.0393891.795207750.3759757229.30609371.23755422.3951601.120253222.405319
03/17/2061108.5276211.795984380.3759360229.64746271.02219922.3601931.120809162.406880
03/25/2090129.4032511.796098870.3760847329.90526770.85059022.3437721.120613512.407110
04/03/2119151.5214291.795618470.3768820830.20999070.66521922.3197071.118882032.406145
04/10/2148173.1436881.795518750.3776419530.51309670.50039522.2958561.117455562.405944
04/18/2177194.9469671.795054060.3776851130.95102570.29024322.2510741.117088872.405010
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