Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 WO

General information

Preliminary designation2021 WO
GroupAten
Absolute magnitude20.94
Approximate diameter (m)170
Approximate mass (kg)9.37·109
Number of observations82
Arc length (days)1210

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)98.869778
a – orbit major semiaxis (astronomical units)0.83757500
e – orbit eccentricity0.27887600
ω – orbit ascending node-perihelion angle (degrees)59.816157
Ω – longitude of orbit ascending node (degrees)208.126961
i – orbit inclination to the ecliptic plane (degrees)12.482249
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829290.0057990.837480870.2786896258.805196209.84902412.4762210.604083640.766413
01/21/1858234.1824360.837903260.2789895158.937861209.58026212.4703790.604137040.766993
01/29/1887179.8667850.837694620.2786468159.165671209.34582512.4741570.604273690.766707
02/07/1916123.2998800.837939310.2788023559.207491209.07243412.4831470.604319860.767043
02/14/194573.4897150.837606080.2789853059.430417208.83490112.4750770.603926300.766585
02/22/197421.5510090.837303040.2790041959.485384208.56303512.4836760.603691980.766169
03/02/2003332.3871850.837866820.2790400759.740003208.32415512.4758890.604068400.766943
03/09/2032279.2195620.837444730.2790296959.840721208.07581912.4799850.603772780.766364
03/17/2061223.7934220.837953920.2791191159.989233207.82734212.4763320.604064970.767063
03/25/2090170.1714000.837430840.2790509160.123957207.58726012.4843010.603745000.766344
04/03/2119114.8471070.837988630.2790947360.189026207.32156512.4879500.604110420.767110
04/10/214865.5337030.837551430.2792461060.435817207.07058312.4850840.603668460.766510
04/18/217712.6778660.837364780.2790982460.501793206.81896412.4941180.603657740.766254
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