Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 AO2

General information

Preliminary designation2021 AO2
GroupApollo
Absolute magnitude22.70
Approximate diameter (m)77
Approximate mass (kg)8.24·108
Number of observations80
Arc length (days)45

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)19.411996
a – orbit major semiaxis (astronomical units)1.44150500
e – orbit eccentricity0.31795300
ω – orbit ascending node-perihelion angle (degrees)232.747601
Ω – longitude of orbit ascending node (degrees)279.940331
i – orbit inclination to the ecliptic plane (degrees)19.422028
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18292.3401581.441465300.31630848231.102278281.14667719.5063110.985517611.730641
01/21/1858277.9824561.441794460.31671446231.336292280.96096619.4903940.985157301.731233
01/29/1887193.6058101.441834360.31697172231.587830280.78955619.4795390.984813641.731305
02/07/1916108.4721651.441342470.31722183231.854410280.61603819.4674770.984117171.730419
02/14/194524.6137041.441608620.31740594232.069290280.44166519.4565890.984033471.730899
02/22/1974301.2552561.441255360.31765050232.324776280.27250919.4444910.983439881.730263
03/02/2003217.6163981.441182180.31764704232.581399280.08279119.4325400.983394941.730131
03/09/2032135.4007901.441447570.31786288232.790697279.91667919.4219750.983264891.730609
03/17/206152.8069541.441295540.31797654233.032316279.72898019.4097560.982997371.730335
03/25/2090329.4360271.441725170.31830829233.255238279.55688919.3966380.982812091.731109
04/03/2119246.1591471.441473390.31860114233.530549279.36412819.3811720.982218331.730655
04/10/2148162.1833621.441333870.31873361233.752495279.19932419.3723470.981932321.730404
04/18/217777.5663911.441869610.31927937234.015178279.01028519.3563450.981510391.731369
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