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 ER3

General information

Preliminary designation2021 ER3
GroupApollo
Absolute magnitude25.99
Approximate diameter (m)17
Approximate mass (kg)8.75·106
Number of observations120
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)350.250787
a – orbit major semiaxis (astronomical units)1.94482900
e – orbit eccentricity0.55978900
ω – orbit ascending node-perihelion angle (degrees)313.499921
Ω – longitude of orbit ascending node (degrees)163.005320
i – orbit inclination to the ecliptic plane (degrees)2.701834
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829284.5227591.939816190.55871394307.498723167.6778912.6273340.856013842.701727
01/21/1858189.4344391.940677890.55804852308.589860166.8212992.6528170.857685472.703528
01/29/188795.4616111.939647230.55871701309.219754166.3121582.6696070.855933322.701374
02/07/19163.9407671.939698760.55746733310.125319165.6027872.6956160.858380072.701482
02/14/1945279.1996191.937088660.55803621310.735642165.0645122.7147210.856123052.696031
02/22/1974194.6232411.936506210.55762203311.754914164.2845942.7316070.856667692.694815
03/02/2003120.2889421.933154910.55726823312.320653163.7648702.7517850.855869102.687823
03/09/203233.3819711.944775380.55992281313.497810162.9729882.7025260.855851282.712094
03/17/2061291.1618601.941815670.55881590314.303215162.2173032.7226170.856698192.705905
03/25/2090188.8380371.945426320.55976668315.143494161.6651892.7359170.856441502.713456
04/03/211974.5462621.947297360.55947673315.936861161.1053722.7584620.857829802.717372
04/10/2148318.6096151.946855990.55890971316.747847160.5621382.7803590.858739282.716448
04/18/2177203.2350361.946619750.55939161317.795553159.6755092.8055760.857696992.715953
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