Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 EO4

General information

Preliminary designation2021 EO4
GroupApollo
Absolute magnitude18.77
Approximate diameter (m)470
Approximate mass (kg)1.88·1011
Number of observations128
Arc length (days)266

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)161.574723
a – orbit major semiaxis (astronomical units)2.22310800
e – orbit eccentricity0.72549500
ω – orbit ascending node-perihelion angle (degrees)190.037242
Ω – longitude of orbit ascending node (degrees)113.682912
i – orbit inclination to the ecliptic plane (degrees)13.729510
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829277.3843952.221189190.72308704186.953342115.33700413.9932540.615076073.310388
01/21/1858194.7492722.216657000.72561634187.278214115.14590814.0168400.608214473.300262
01/29/1887113.4772962.222123460.72249678187.885831114.82569913.8934470.616646433.312477
02/07/191629.6990702.217519350.72555198188.328987114.61333613.9091000.608593793.302188
02/14/1945311.3083742.222254900.72321142188.818712114.32391513.8058610.615094773.312771
02/22/1974227.4912882.219891700.72518815189.357918114.07101413.7825830.610052553.307488
03/02/2003148.6133942.219404100.72622727189.679213113.90001013.7733040.607612323.306398
03/09/203266.0810612.221294610.72479789190.324781113.51817713.6443310.611304953.310624
03/17/2061344.6994632.216626330.72754460190.657954113.31625213.6440880.603931813.300193
03/25/2090264.6333202.221079850.72492878191.285315112.96078613.5055540.610955143.310144
04/03/2119181.7973072.217210640.72759133191.768386112.70418813.4775200.603987403.301498
04/10/2148103.2138252.221183220.72562724192.300393112.37106413.3570650.609432173.310375
04/18/217720.6161252.219316580.72736656192.874453112.08355513.2900480.605059913.306203
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