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 AD4

General information

Preliminary designation2021 AD4
GroupAten
Absolute magnitude25.65
Approximate diameter (m)20
Approximate mass (kg)1.40·107
Number of observations42
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)261.973994
a – orbit major semiaxis (astronomical units)0.90725200
e – orbit eccentricity0.08811500
ω – orbit ascending node-perihelion angle (degrees)194.250869
Ω – longitude of orbit ascending node (degrees)106.548892
i – orbit inclination to the ecliptic plane (degrees)9.460887
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829249.2349060.878397180.12199586186.744377109.4785129.1201440.771236360.823260
01/21/1858329.5531440.879999890.11975073187.710948109.0659219.1469920.774619260.825514
01/29/18870.7668330.882604790.11615793188.621971108.5926769.1940390.780083250.829182
02/07/1916273.8643490.899221740.09551267191.523246108.0484409.3866590.813334670.852709
02/14/1945258.1319830.904557730.08993268192.897415107.6083379.4286870.823208430.860310
02/22/1974157.2254270.904747070.09123629193.002551107.3863159.4339930.822201310.860580
03/02/2003317.1404540.910156230.08510139194.243396106.9240339.4803200.832700660.868309
03/09/2032136.1485560.907557290.08824895194.319972106.5063529.4632180.827466310.864593
03/17/2061339.8322740.906988650.08908626194.688813106.1013339.4583150.826188420.863780
03/25/2090211.0288560.905859620.09078246194.465630105.7805689.4478450.823623460.862168
04/03/2119101.1533720.905362480.09101066194.429858105.4287449.4440850.822964850.861458
04/10/2148356.6498230.905381620.09082953194.637495105.0202899.4440870.823146230.861486
04/18/2177246.8511800.905689960.09070248194.822022104.6697479.4456350.823541640.861926
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