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 AO

General information

Preliminary designation2021 AO
GroupApollo
Absolute magnitude22.86
Approximate diameter (m)71
Approximate mass (kg)6.61·108
Number of observations77
Arc length (days)28

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)95.097100
a – orbit major semiaxis (astronomical units)2.67262200
e – orbit eccentricity0.64496800
ω – orbit ascending node-perihelion angle (degrees)149.962518
Ω – longitude of orbit ascending node (degrees)260.142630
i – orbit inclination to the ecliptic plane (degrees)4.164300
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182910.0844492.678664700.64977239123.722606283.2204982.9011350.938142334.384077
01/21/1858241.5702412.676254250.65083444128.833126278.6384773.0500860.934455804.378160
01/29/1887114.2000602.672684240.65365389130.537552276.9505683.0992600.925673804.369403
02/07/1916343.6961572.671868550.64888030136.871230271.2541403.3850600.938145674.367403
02/14/1945220.8830442.672316070.64755065140.662413268.0252133.5616530.941856074.368500
02/22/197490.8548602.662414010.65172766145.995967263.4745073.9042100.927245154.344242
03/02/2003330.6875952.668827080.64810471146.425704263.0310303.9197610.939147674.359948
03/09/2032208.7051712.675971760.64345157149.969540260.1245074.1632490.954113524.377467
03/17/206179.3236292.655823070.65310349153.001310257.6775184.4386900.921295764.328120
03/25/2090317.6797742.662894060.65079749153.824355256.8950024.4957610.929889294.345417
04/03/2119192.0537852.678183450.64280283156.956473254.5481024.7666040.956639544.382895
04/10/214868.3243672.658701960.65153039158.523682253.3612294.9465240.926476834.335160
04/18/2177300.1954652.667901200.64761113159.379120252.6026525.0117850.940138694.357679
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