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

2020 WA4

General information

Preliminary designation2020 WA4
GroupAmor
Absolute magnitude27.40
Approximate diameter (m)9
Approximate mass (kg)1.25·106
Number of observations17
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)49.975520
a – orbit major semiaxis (astronomical units)1.45735500
e – orbit eccentricity0.30199000
ω – orbit ascending node-perihelion angle (degrees)186.599145
Ω – longitude of orbit ascending node (degrees)241.564864
i – orbit inclination to the ecliptic plane (degrees)11.286732
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182915.8416711.459373600.30310720184.149445242.76955211.2770251.017026951.762992
01/21/1858181.9853031.458858420.30262463184.423820242.61189311.2783021.017371931.762059
01/29/1887346.8738731.459410060.30293256184.663350242.45405511.2782041.017307231.763058
02/07/1916156.1768011.458801790.30256993185.154820242.25606511.2807901.017412231.761956
02/14/1945331.6590111.457649620.30199488185.574827242.06611211.2859571.017446901.759869
02/22/1974149.6761691.456243390.30148223185.904281241.89809511.2916511.017211891.757323
03/02/2003327.9543241.457493220.30191455186.173425241.73543011.2887731.017454821.759586
03/09/2032146.0881191.457687250.30228261186.647574241.53593111.2881941.017053751.759937
03/17/2061321.7286901.457353450.30201770186.902830241.38350311.2886661.017206911.759333
03/25/2090142.6339921.457193080.30194213187.342399241.18433911.2914141.017205111.759042
04/03/2119324.8657631.454801580.30096801187.749579240.99530511.2975721.016952841.754714
04/10/2148150.9225371.456569480.30160117188.028814240.82125711.2940511.017266421.757913
04/18/2177336.2678641.455346650.30108451188.298794240.65971611.2959431.017164321.755700
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