Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
 
Asteroid search
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 AU

General information

Preliminary designation2021 AU
GroupApollo
Absolute magnitude24.37
Approximate diameter (m)36
Approximate mass (kg)8.20·107
Number of observations100
Arc length (days)14

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)222.584795
a – orbit major semiaxis (astronomical units)1.10028100
e – orbit eccentricity0.11505600
ω – orbit ascending node-perihelion angle (degrees)214.706520
Ω – longitude of orbit ascending node (degrees)286.112745
i – orbit inclination to the ecliptic plane (degrees)22.533196
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829114.0642261.101317430.11458077212.495691286.98575022.5500130.975127621.155765
01/21/1858156.9288731.098934980.11324954213.492464286.84915722.5576790.974481101.152016
01/29/1887226.3649681.098807400.11318416213.571396286.73486222.5565730.974439811.151816
02/07/1916296.3595961.098211840.11274660213.956835286.59897322.5589210.974392191.150879
02/14/194511.9796011.098408670.11303231214.026980286.47951622.5570120.974253011.151189
02/22/197484.3905651.099537220.11380528213.919027286.35322622.5509030.974404071.152963
03/02/2003152.6845321.098626190.11318661214.217805286.22736322.5547040.974276421.151531
03/09/2032215.9959201.100223120.11511060214.698794286.09227022.5333600.973575781.154042
03/17/2061255.1000461.101411610.11597649214.622860285.95805622.5248870.973673761.155913
03/25/2090307.2333221.099115300.11458050215.520544285.82335922.5331230.973178121.152300
04/03/211913.8739461.099120880.11466963215.619897285.70316722.5306990.973085101.152309
04/10/214869.2283641.101670840.11669940215.563365285.56961822.5104820.973106521.156321
04/18/2177104.5064831.101650010.11678574215.651154285.45467822.5088120.972993001.156288
Detailed table... Graphs... 3D animation... Calculation on the date...

Return to search
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