Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 AS4

General information

Preliminary designation2021 AS4
GroupAmor
Absolute magnitude24.30
Approximate diameter (m)37
Approximate mass (kg)9.03·107
Number of observations32
Arc length (days)6

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)107.489921
a – orbit major semiaxis (astronomical units)2.60522200
e – orbit eccentricity0.60419300
ω – orbit ascending node-perihelion angle (degrees)172.950328
Ω – longitude of orbit ascending node (degrees)270.373085
i – orbit inclination to the ecliptic plane (degrees)3.690055
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829175.6171322.605852900.60427924164.342898275.5778243.3340121.031190094.206544
01/21/1858143.1631222.613511610.59825031166.809386274.3637763.4169431.049977484.225103
01/29/188795.6807612.616646010.59884987167.047110273.9964003.4257681.049667894.232706
02/07/191658.7298892.610994230.59982576169.633394272.6239723.5425041.044852634.219000
02/14/194511.8364712.617265960.59770806169.755134272.3907413.5369561.052905004.234210
02/22/1974332.0092902.609916830.60003531172.110601271.1224833.6420601.043874564.216388
03/02/2003284.0713442.619139010.59541649172.333843270.8371523.6262841.059660444.238756
03/09/2032236.2938952.614750020.60196881174.240817269.8636603.7511471.040752074.228106
03/17/2061186.0445702.623263220.59451761174.905540269.3470603.7042561.063687044.248772
03/25/2090133.1168312.616773420.60210480175.836351268.6730953.7826311.041201594.233015
04/03/211981.6302882.622775240.59392309177.383331267.9403973.7645081.065048474.247586
04/10/214828.2867202.610641100.59957255177.781353267.6023753.8071231.045372364.218144
04/18/2177342.5590652.619569810.59372418179.826510266.5786293.8079001.064267864.239802
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