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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Approaches archive
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 WM2

General information

Preliminary designation2021 WM2
GroupApollo
Absolute magnitude25.98
Approximate diameter (m)17
Approximate mass (kg)8.87·106
Number of observations35
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)244.540843
a – orbit major semiaxis (astronomical units)1.90100500
e – orbit eccentricity0.56265900
ω – orbit ascending node-perihelion angle (degrees)82.189906
Ω – longitude of orbit ascending node (degrees)46.559214
i – orbit inclination to the ecliptic plane (degrees)2.295493
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829193.6131281.904316540.5640900475.53140751.9168612.3534250.830110552.627903
01/21/1858202.6520931.907534110.5633518876.55287251.1734432.3420480.832921182.634566
01/29/1887211.0132151.905501880.5626276677.54956750.3556942.3480440.833413822.630357
02/07/1916221.4412671.905583330.5631940178.25383949.7780952.3401250.832370212.630526
02/14/1945235.9852461.905147890.5625868079.07385449.0941102.3413120.833336852.629624
02/22/1974259.2981121.902036940.5618038780.41587148.1707542.3179110.833465222.623186
03/02/2003286.5800951.899708330.5621960081.35676147.3309582.3267960.831699912.618370
03/09/2032314.3462531.900510500.5629779482.20796846.5202202.2948250.830565022.620029
03/17/2061336.2423991.903463370.5620945183.41231645.5583182.3097170.833537072.626137
03/25/2090356.4781171.903238240.5614769384.48614944.6634972.3266490.834613872.625671
04/03/211914.8488191.904037390.5624809685.73814743.6223012.3427410.833052602.627325
04/10/214832.0982501.900898210.5615709086.85742342.7790802.3156310.833409102.620830
04/18/217755.2230191.901874670.5605005287.88267942.0624212.3112980.835872942.622850
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