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 WB3

General information

Preliminary designation2021 WB3
GroupApollo
Absolute magnitude26.48
Approximate diameter (m)13
Approximate mass (kg)4.45·106
Number of observations14
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)355.417476
a – orbit major semiaxis (astronomical units)1.75934700
e – orbit eccentricity0.48885400
ω – orbit ascending node-perihelion angle (degrees)322.287488
Ω – longitude of orbit ascending node (degrees)52.777720
i – orbit inclination to the ecliptic plane (degrees)4.369566
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829126.1836931.763686440.48979068319.67423154.9134064.4537020.899849252.342247
01/21/1858264.9950081.763935100.48983338319.99642954.7074104.4558130.899900812.342742
01/29/188749.2780741.761602010.49013585320.54542654.2362674.4629320.898177712.338096
02/07/1916204.6874921.756761510.48827492320.62699253.9797074.4710560.898978922.328466
02/14/194512.1422011.755572510.48794606321.15537353.4970674.4758470.898947822.326102
02/22/1974184.2123881.754971060.48755309321.57437053.2867014.4794710.899329492.324907
03/02/2003357.3980721.755319700.48769024321.85456553.1216284.4818100.899267412.325600
03/09/2032159.1601531.766140550.49065361322.65276052.5894994.2920470.899577312.347137
03/17/2061288.4891971.766775590.49035555322.91974052.4446324.2924400.900427372.348403
03/25/209063.4583591.763264400.48944296323.26552052.1240794.2849040.900247062.341406
04/03/2119203.0027631.764306160.48953901323.56320951.9575234.2860720.900609462.343482
04/10/2148342.7298051.763126750.48997126324.02608251.7173194.2901770.899245322.341132
04/18/2177127.5745551.762050670.48966453324.43692551.2989774.2959800.899236962.338989
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