Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Closest approaches
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Diagram 2D
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General data
Initial data
Approaches
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Tables
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3D animation
Calculation

Asteroid General Data

2021 WZ4

General information

Preliminary designation2021 WZ4
GroupApollo
Absolute magnitude24.72
Approximate diameter (m)30
Approximate mass (kg)5.06·107
Number of observations97
Arc length (days)14

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)222.104860
a – orbit major semiaxis (astronomical units)1.94090100
e – orbit eccentricity0.59597800
ω – orbit ascending node-perihelion angle (degrees)72.907146
Ω – longitude of orbit ascending node (degrees)71.399707
i – orbit inclination to the ecliptic plane (degrees)0.910062
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829320.2863301.950117720.5968456967.04589975.5098220.9479300.786198362.723277
01/21/1858192.4734491.951387950.5976466267.01626975.7105310.9460900.785147542.725938
01/29/188780.6206331.945569310.5954653067.34780175.7111070.9443860.787050302.713755
02/07/1916330.6467491.946333310.5954093769.83054573.5554610.9799590.787468222.715354
02/14/1945217.4274941.945864500.5956732671.38107672.2407921.0044290.786765042.714373
02/22/197496.3853431.951570010.5979401571.55434972.1349180.9951880.784647952.726320
03/02/2003354.2160311.934485200.5949303072.80054871.4595300.9233910.783601332.690597
03/09/2032268.1583471.938025000.5957751073.16573871.0566200.9157090.783397972.697986
03/17/2061176.3676841.940036670.5954320375.63255368.7548370.9608550.784876712.702188
03/25/209079.1712061.941500550.5957904975.65823968.9861860.9594560.784772982.705247
04/03/2119343.3547571.939491950.5951409875.64548769.1898770.9604190.785220812.701050
04/10/2148242.6294011.942163930.5955707376.03780469.0636700.9599160.785467942.706633
04/18/2177142.1937661.941179250.5957883676.21626269.0632150.9574090.784647252.704575
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