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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Approaches archive
Diagram 2D
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General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 AA7

General information

Preliminary designation2021 AA7
GroupApollo
Absolute magnitude27.29
Approximate diameter (m)9
Approximate mass (kg)1.45·106
Number of observations37
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)305.246203
a – orbit major semiaxis (astronomical units)1.54191900
e – orbit eccentricity0.36471100
ω – orbit ascending node-perihelion angle (degrees)159.354467
Ω – longitude of orbit ascending node (degrees)291.075412
i – orbit inclination to the ecliptic plane (degrees)1.914172
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829258.3712501.535212220.36321489150.749404297.9310351.7401640.977600271.902187
01/21/1858345.1781951.536735550.36344629151.296532297.5474761.7399820.978214721.905019
01/29/188779.3247311.533233090.36187168153.480421295.3575881.8261980.978399451.898510
02/07/1916188.8589491.530925040.36119111154.175989294.8589011.8318180.977968521.894225
02/14/1945305.8575181.528285140.36000128155.590110293.6764751.8573700.978100541.889327
02/22/197487.2968981.525143190.35892213157.569473291.8788151.9153180.977735541.883504
03/02/2003223.8989731.534104480.36193094158.415731291.4934451.9116300.978864611.900129
03/09/2032306.1064361.541857590.36490241159.455027291.0171001.9150510.979230051.914551
03/17/206111.6119241.538964320.36376091160.408336290.2385681.9284290.979149261.909165
03/25/209096.7116171.537828400.36320644161.537166289.3834111.9449940.979279221.907052
04/03/2119183.3827641.534659880.36188455163.368519287.6759432.0268380.979290171.901161
04/10/2148223.4102681.546928100.36628283164.749565287.2171952.0383630.980314891.924003
04/18/2177246.0762031.542501800.36428029166.186113285.6392192.2511140.980598791.915751
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