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 AS

General information

Preliminary designation2021 AS
GroupApollo
Absolute magnitude19.95
Approximate diameter (m)270
Approximate mass (kg)3.68·1010
Number of observations28
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data11/21/2025
M – mean anomaly (degrees)50.629076
a – orbit major semiaxis (astronomical units)2.57562600
e – orbit eccentricity0.83115100
ω – orbit ascending node-perihelion angle (degrees)169.253661
Ω – longitude of orbit ascending node (degrees)57.970753
i – orbit inclination to the ecliptic plane (degrees)27.654377
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829267.5526042.596616580.85156791155.84043269.96314615.8689620.385421244.184199
01/21/1858250.5816832.578796200.85765917156.80114969.16636216.4960390.367068004.141199
01/29/1887273.6063292.570987550.84790924163.24793362.65926921.8769130.391023454.122404
02/07/1916262.1333262.596528720.84005162164.02762662.13799922.0595230.415310574.183987
02/14/1945246.6107742.570894130.84621307164.68219661.79963322.6432440.395369914.122180
02/22/1974267.8560132.570789060.83455584168.16482558.51184527.1282860.425322054.121927
03/02/2003251.7668862.597016570.82582341168.81650858.14058127.2384160.452339494.185166
03/09/2032239.2024672.575658090.83135607169.29763457.95710627.6857400.434369114.133643
03/17/2061262.2712822.587033950.81546129172.50979155.64827431.2452040.477407904.161058
03/25/2090244.7736282.597980800.81237016172.66648255.59451631.1145350.487458714.187497
04/03/2119231.9866792.557909920.82672467173.57763655.23808332.4067510.443222704.090991
04/10/2148257.8273862.583198710.80812995176.04779353.81756133.5009340.495638464.151809
04/18/2177240.8441052.595982710.80389029176.24748353.79288633.2922350.509097414.182667
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