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 WU

General information

Preliminary designation2021 WU
GroupApollo
Absolute magnitude26.10
Approximate diameter (m)16
Approximate mass (kg)7.51·106
Number of observations33
Arc length (days)10

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)88.915459
a – orbit major semiaxis (astronomical units)2.40357800
e – orbit eccentricity0.67031300
ω – orbit ascending node-perihelion angle (degrees)111.994407
Ω – longitude of orbit ascending node (degrees)248.045972
i – orbit inclination to the ecliptic plane (degrees)2.461600
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182935.5273242.395430990.6655857183.859917274.1864682.2473550.801066353.707457
01/21/1858338.8093032.389732660.6716539186.166623272.0068642.2427950.784659373.694236
01/29/1887273.8907842.405097250.6666033792.630201265.9991632.2388430.801851323.729921
02/07/1916205.7447392.395384710.6725973895.159500263.6055852.2487060.784255233.707349
02/14/1945138.3053872.406176040.6677735897.752371261.1536102.2457620.799395263.732430
02/22/197465.1928692.394803820.67234853103.939379255.3923902.2988830.784660993.706001
03/02/20032.3119482.399585970.66857773105.160865254.1506362.3104050.795276223.717107
03/09/2032285.6149042.399483410.67288832112.528951247.5157122.4730470.784899043.716869
03/17/2061212.5158132.403858490.67081531113.382628246.5962472.4849540.791313423.727039
03/25/2090123.8581962.402825640.67193841120.517387240.1896462.6200010.788274813.724637
04/03/211948.8985362.402400370.67301593121.328253239.2675882.6325670.785546643.723649
04/10/2148318.0112732.410004030.66978939127.542576233.7623642.7882240.795808903.741341
04/18/2177238.4304002.403664790.67402565128.688444232.6042892.8239660.783533073.726589
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