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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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 AA3

General information

Preliminary designation2021 AA3
GroupAmor
Absolute magnitude23.83
Approximate diameter (m)46
Approximate mass (kg)1.73·108
Number of observations14
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)197.495353
a – orbit major semiaxis (astronomical units)1.68263300
e – orbit eccentricity0.29186000
ω – orbit ascending node-perihelion angle (degrees)319.966059
Ω – longitude of orbit ascending node (degrees)102.888874
i – orbit inclination to the ecliptic plane (degrees)18.740251
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182942.1819201.682511510.29359016318.063016103.99903718.6654601.188542692.182417
01/21/1858148.5912451.682737420.29310949318.361620103.83267818.6754421.189511122.182856
01/29/1887255.0554881.682500530.29312279318.619588103.66946118.6866251.189321292.182395
02/07/19161.3309081.682728110.29269718318.906362103.50223618.6981401.190198332.182838
02/14/1945107.3643621.682860390.29253411319.200313103.34611118.7073901.190566322.183096
02/22/1974213.3411521.682503550.29237485319.494894103.17711118.7234561.190581842.182401
03/02/2003319.4518821.682632630.29196654319.750474103.02225318.7313541.191360212.182652
03/09/203265.6882931.682494490.29200638320.071941102.84657118.7462101.191195372.182384
03/17/2061172.1845631.682665660.29167867320.306226102.68956218.7540561.191867972.182717
03/25/2090278.5361331.682488120.29166229320.633496102.51543018.7678841.191769772.182371
04/03/211924.8975541.682674710.29143189320.858455102.35843918.7757861.192289642.182734
04/10/2148130.9529891.682992020.29107043321.141207102.19938918.7826901.193122802.183352
04/18/2177236.9082391.682538840.29089894321.424469102.03621218.7960621.193090072.182470
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