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 EH2

General information

Preliminary designation2021 EH2
GroupAten
Absolute magnitude26.15
Approximate diameter (m)16
Approximate mass (kg)7.01·106
Number of observations34
Arc length (days)12

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)321.241631
a – orbit major semiaxis (astronomical units)0.86497900
e – orbit eccentricity0.26747700
ω – orbit ascending node-perihelion angle (degrees)30.419566
Ω – longitude of orbit ascending node (degrees)348.035260
i – orbit inclination to the ecliptic plane (degrees)3.365515
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829163.8901320.864533720.2681363325.481258355.0623963.2722110.632720820.803847
01/21/1858193.8192060.864149250.2669799726.377697354.2288613.3020830.633438710.803311
01/29/1887247.7844700.864556270.2661614627.895416352.3583623.3523420.634444710.803879
02/07/1916279.3740840.865178570.2666724328.482663351.5969883.3261610.634459300.804747
02/14/1945295.3462820.865154670.2667533628.870066350.9162413.3118030.634371750.804713
02/22/1974328.4745560.864552560.2662290629.260216350.1408733.3808560.634383550.803874
03/02/20031.3429520.866230980.2675855029.764966348.9231463.3759800.634440130.806216
03/09/203213.7793880.865125380.2674140030.471418348.0114873.3646500.633778740.804673
03/17/206159.9679980.863877280.2675698831.466281346.8158723.3349510.632729750.802932
03/25/2090120.6543820.864238720.2666414632.126329345.6235663.4695410.633796840.803436
04/03/2119149.9292570.865385980.2678100132.448900344.7400443.4482480.633626950.805036
04/10/2148166.8799030.865586120.2670179133.607468343.4662973.5454980.634459120.805315
04/18/2177200.2083470.863344430.2666781834.596358342.5833193.5308080.633109310.802189
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