Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 AA

General information

Preliminary designation2021 AA
GroupApollo
Absolute magnitude26.95
Approximate diameter (m)11
Approximate mass (kg)2.32·106
Number of observations25
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)165.770609
a – orbit major semiaxis (astronomical units)1.01498800
e – orbit eccentricity0.59220800
ω – orbit ascending node-perihelion angle (degrees)236.220646
Ω – longitude of orbit ascending node (degrees)100.965828
i – orbit inclination to the ecliptic plane (degrees)24.106886
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829288.2935121.005366110.59154768234.507112102.07587124.3260810.410644121.008061
01/21/1858208.8838811.005762850.59166748234.673230101.90977924.3073570.410685681.008658
01/29/1887122.8973631.005982710.59186493234.798865101.74056924.2842930.410576831.008989
02/07/191643.9586601.005505960.59203020234.945301101.58720424.2755980.410216071.008272
02/14/1945328.3011721.005271130.59226687235.084183101.43086724.2567950.409882351.007919
02/22/1974250.3802991.005609930.59232852235.241741101.27081424.2384920.409958491.008428
03/02/2003166.2673771.005963140.59242043235.357630101.10098424.2188150.410010031.008959
03/09/203231.1035671.014621320.59205263236.251337100.92851024.0945650.413912101.022013
03/17/2061172.6862941.014816240.59217674236.371778100.76940324.0715010.413865661.022308
03/25/2090323.6714231.013888900.59246033236.467633100.59385924.0557430.413199951.020907
04/03/2119114.8033441.014696710.59264415236.646978100.42769424.0242140.413342641.022127
04/10/2148257.1466571.014709770.59273628236.839464100.24589924.0075580.413254471.022147
04/18/217743.6301221.014067830.59313600236.904728100.09709123.9861610.412587701.021177
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