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 EF2

General information

Preliminary designation2021 EF2
GroupAmor
Absolute magnitude23.62
Approximate diameter (m)50
Approximate mass (kg)2.31·108
Number of observations55
Arc length (days)23

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)170.810037
a – orbit major semiaxis (astronomical units)1.30012500
e – orbit eccentricity0.15812300
ω – orbit ascending node-perihelion angle (degrees)29.048070
Ω – longitude of orbit ascending node (degrees)169.766283
i – orbit inclination to the ecliptic plane (degrees)14.485153
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829104.7408771.299754880.1575685027.233461170.73011914.4836791.094954451.481811
01/21/1858313.8756631.300379130.1580497527.492950170.59674914.4836011.094854531.482879
01/29/1887163.3126441.299877900.1576594927.642740170.46549514.4853951.094939811.482021
02/07/191611.8542121.299756770.1577839527.968792170.31395814.4861781.094676011.481814
02/14/1945220.5898701.299996140.1578796828.303863170.15989014.4851611.094753171.482224
02/22/197470.2037421.299941790.1578531428.399464170.04536414.4860841.094741901.482131
03/02/2003278.7174161.299798770.1577962828.746313169.89173814.4860921.094695361.481886
03/09/2032127.1641621.299917340.1579463229.079924169.74029814.4861111.094600181.482089
03/17/2061336.4824831.300149430.1581423629.224874169.61534914.4868891.094540731.482486
03/25/2090185.3814921.299778400.1579497229.505100169.48000014.4859271.094478761.481851
04/03/211933.6733321.299876070.1581532929.868299169.32592914.4857481.094296401.482018
04/10/2148242.5267191.300212270.1584125230.122669169.18655814.4845201.094242371.482593
04/18/217792.2318721.299808710.1582450930.240167169.06346214.4878991.094120361.481903
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