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 EF

General information

Preliminary designation2021 EF
GroupApollo
Absolute magnitude26.84
Approximate diameter (m)11
Approximate mass (kg)2.70·106
Number of observations26
Arc length (days)16

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)41.447102
a – orbit major semiaxis (astronomical units)1.42379300
e – orbit eccentricity0.28657500
ω – orbit ascending node-perihelion angle (degrees)1.781088
Ω – longitude of orbit ascending node (degrees)150.651272
i – orbit inclination to the ecliptic plane (degrees)7.258011
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182993.4970541.414434170.28222580358.926589152.0544637.2932731.015244361.682189
01/21/1858183.7919391.415495070.28281091359.317022151.8548367.2910781.015177621.684082
01/29/1887266.0432591.417165630.28342674359.668102151.6608797.2857161.015502991.687064
02/07/1916335.8565291.419339640.284550840.225996151.4297897.2745751.015465351.690947
02/14/194537.6413091.418142760.283980100.494804151.2634727.2811791.015418441.688809
02/22/197496.8097961.420454130.285133060.915988151.0448117.2703761.015435701.692939
03/02/2003141.5181201.421413950.285421851.283632150.8541687.2680951.015711351.694656
03/09/2032180.4705211.423455520.286490361.828267150.6275147.2548641.015649231.698308
03/17/2061218.6530111.422417090.285925842.178735150.4433367.2601741.015711291.696450
03/25/2090257.7887641.422043170.285630122.747768150.2255607.2561521.015864801.695781
04/03/2119297.5886571.423508390.286274833.357731149.9814197.2427971.015993771.698403
04/10/2148333.2319091.422296490.285754623.666835149.8282537.2485921.015868701.696234
04/18/21779.1265591.424221700.286781034.273000149.5774647.2334021.015781931.699679
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