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

2021 WS4

General information

Preliminary designation2021 WS4
GroupApollo
Absolute magnitude30.65
Approximate diameter (m)2
Approximate mass (kg)1.40·104
Number of observations47
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)344.091802
a – orbit major semiaxis (astronomical units)1.09797200
e – orbit eccentricity0.09886900
ω – orbit ascending node-perihelion angle (degrees)349.529410
Ω – longitude of orbit ascending node (degrees)67.238279
i – orbit inclination to the ecliptic plane (degrees)2.761460
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829145.6940181.095485050.10597578313.379501101.2081531.5551080.979390171.146596
01/21/1858321.3277141.090747510.10337943318.32071996.9252251.5597250.977986651.139166
01/29/1887187.7942901.082702000.09749678323.26956489.8675321.6966560.977142041.126585
02/07/1916219.7592011.063478070.08024376324.28746480.2938042.2556210.978140591.096714
02/14/194532.0673031.060802050.07796836326.32616576.4845992.2836620.978093061.092577
02/22/1974216.9222961.061472160.07855718327.83489675.6249322.2787000.978085891.093613
03/02/200333.4922911.069005790.08190045331.50871470.9958242.3327280.981453741.105276
03/09/2032342.9167431.098154000.09900279349.50953167.2148972.7609770.989433681.150788
03/17/206145.0661831.101657740.10130979350.17555966.6433022.7525800.990049031.156300
03/25/209089.9740371.099685450.10007401350.65921166.1963912.7556630.989635521.153197
04/03/2119156.1782491.098997300.09947216350.84927765.9618202.7553780.989677671.152114
04/10/2148202.4782101.100937790.10074891351.18171365.5736532.7503180.990019511.155167
04/18/2177255.9052421.099018370.09951428351.64364365.1631722.7515230.989650341.152147
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