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

2021 WT4

General information

Preliminary designation2021 WT4
GroupApollo
Absolute magnitude26.66
Approximate diameter (m)12
Approximate mass (kg)3.47·106
Number of observations32
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)137.139586
a – orbit major semiaxis (astronomical units)1.51676200
e – orbit eccentricity0.35039600
ω – orbit ascending node-perihelion angle (degrees)210.199582
Ω – longitude of orbit ascending node (degrees)247.780447
i – orbit inclination to the ecliptic plane (degrees)7.420692
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829303.1859161.523438810.35239318206.845960249.6423247.5416240.986589361.880348
01/21/1858114.8832671.518181120.35033364207.591495249.3313987.5211590.986311201.870622
01/29/1887300.8523691.518104150.35034162207.899068249.1195857.5187380.986249081.870480
02/07/1916125.4768761.516403190.34984910208.522736248.7998147.4989170.985890901.867337
02/14/1945316.9819081.518224970.35055839208.895074248.5224997.4743890.985998471.870703
02/22/1974143.7965471.517560120.35059129209.226342248.3358227.4715560.985516771.869474
03/02/2003330.5786811.516106340.34995707209.771376248.0429277.4573380.985534211.866788
03/09/2032165.0809541.516999620.35046156210.237525247.7572517.4208190.985349571.868439
03/17/2061355.7500511.517679080.35089820210.600292247.5095407.4123290.985128231.869694
03/25/2090187.1323151.517045380.35065656210.934779247.3136597.4105000.985083471.868523
04/03/211911.6658681.517722240.35090667211.394731246.9642817.3861260.985143381.869774
04/10/2148196.5566791.518453810.35131483211.718390246.7473257.3807020.984998461.871126
04/18/217719.0360261.518280270.35120194212.262563246.4207577.3430310.985057291.870805
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