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

Asteroid General Data

2018 WA2

General information

Preliminary designation2018 WA2
GroupApollo
Absolute magnitude22.58
Approximate diameter (m)81
Approximate mass (kg)9.73·108
Number of observations115
Arc length (days)1842

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)335.891470
a – orbit major semiaxis (astronomical units)1.84688200
e – orbit eccentricity0.53194400
ω – orbit ascending node-perihelion angle (degrees)122.260626
Ω – longitude of orbit ascending node (degrees)21.005961
i – orbit inclination to the ecliptic plane (degrees)3.017806
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829307.4852211.832447240.52928257117.08570624.6014512.9045080.862564862.480549
01/21/1858200.6387311.831896630.53055506117.88428524.0471652.9062010.859974612.479431
01/29/188782.2983431.834904860.52994185118.61361423.4234902.9050840.862511992.485541
02/07/1916327.0216261.834444710.53007029119.41357722.9190052.9095070.862060062.484606
02/14/1945210.4073501.835762710.53023006119.72745422.6482892.9090030.862386132.487284
02/22/197450.7654171.849308350.53350411121.04303321.9520933.0201460.862694752.514865
03/02/2003242.6433791.849347550.53345953121.66165821.5338153.0239470.862795472.514945
03/09/203278.3346301.848676350.53197940122.23513221.0156363.0205360.865218612.513576
03/17/2061273.5040151.850589960.53245793122.99866920.5064603.0408800.865228662.517479
03/25/2090103.7013321.849720400.53327829123.61714420.0665693.0418840.863304682.515705
04/03/2119297.1649311.849387060.53297786124.43684419.3387133.0429480.863704702.515025
04/10/2148127.8037411.850695020.53217497124.93896919.0430193.0446280.865801452.517694
04/18/2177318.2927781.849791080.53179012125.65434018.5805183.0491930.866090452.515849
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