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 WL4

General information

Preliminary designation2021 WL4
GroupAmor
Absolute magnitude23.98
Approximate diameter (m)42
Approximate mass (kg)1.41·108
Number of observations94
Arc length (days)3293

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)350.648879
a – orbit major semiaxis (astronomical units)1.30929400
e – orbit eccentricity0.21294800
ω – orbit ascending node-perihelion angle (degrees)203.685154
Ω – longitude of orbit ascending node (degrees)246.516755
i – orbit inclination to the ecliptic plane (degrees)18.438608
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182961.0302601.314087240.21468751201.554965247.52547918.4601941.031969131.506388
01/21/1858158.1727681.313540440.21441428201.736638247.40099018.4605391.031898601.505448
01/29/1887268.4390541.309940290.21265531202.354510247.20467818.4642161.031374531.499263
02/07/191650.8373871.307176770.21109761202.899712247.02373318.4674301.031234871.494521
02/14/1945203.8003551.306608430.21093585203.018609246.91348818.4693011.030997871.493547
02/22/1974358.6914891.306663760.21101849203.189875246.80217118.4658391.030933551.493642
03/02/2003151.7531281.307180490.21150197203.315728246.68018818.4638881.030709241.494528
03/09/2032289.9442681.310589560.21386665203.865651246.46234418.4474091.030298161.500378
03/17/206137.7762391.313751770.21584162204.240376246.26265418.4342771.030189461.505811
03/25/2090133.4319391.314306310.21610115204.404923246.14575218.4317711.030283201.506765
04/03/2119227.6479701.314146550.21618669204.559476246.03186218.4286361.030045561.506490
04/10/2148324.3148741.313509740.21579999204.707037245.91391518.4301071.030054351.505395
04/18/217775.7906091.310112670.21417146205.634548245.68700418.4251921.029523931.499559
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