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 AO4

General information

Preliminary designation2021 AO4
GroupApollo
Absolute magnitude27.59
Approximate diameter (m)8
Approximate mass (kg)9.59·105
Number of observations9
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)66.921718
a – orbit major semiaxis (astronomical units)1.21130100
e – orbit eccentricity0.44746000
ω – orbit ascending node-perihelion angle (degrees)265.306270
Ω – longitude of orbit ascending node (degrees)106.753792
i – orbit inclination to the ecliptic plane (degrees)14.452144
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829196.4048931.213597430.44916085263.968196108.30696714.2747560.668496971.336942
01/21/185891.7952861.213851960.44904828264.131909108.06888514.2945330.668773831.337363
01/29/1887343.2716761.213821880.44919024264.318202107.85449414.2889410.668584941.337313
02/07/1916239.3542201.213764380.44867329264.611988107.62872214.3362260.669180731.337218
02/14/1945129.6863381.213342430.44860518264.928622107.42684314.3379350.669030731.336521
02/22/197425.5001311.213795080.44842297265.094139107.18194414.3643860.669501481.337269
03/02/2003276.2408731.213738540.44844233265.267305106.96988714.3623420.669446801.337175
03/09/2032181.2739121.209724100.44702060265.271131106.69699314.4869070.668952511.330547
03/17/2061120.7972251.208585740.44683233265.386406106.47655814.4906270.668550561.328669
03/25/209061.2964711.209137020.44690166265.570763106.24264514.4880490.668771681.329578
04/03/21192.3079541.208607660.44675946265.855113106.02462814.5074560.668650751.328705
04/10/2148281.6692121.214402350.44732955266.620424105.81607314.5307310.671164291.338272
04/18/2177170.9367581.213281100.44702462266.948159105.61395414.5492890.670914581.336419
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