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

2018 EC9

General information

Preliminary designation2018 EC9
GroupApollo
Absolute magnitude24.02
Approximate diameter (m)42
Approximate mass (kg)1.33·108
Number of observations35
Arc length (days)26

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)44.444729
a – orbit major semiaxis (astronomical units)1.92326200
e – orbit eccentricity0.47583500
ω – orbit ascending node-perihelion angle (degrees)186.965690
Ω – longitude of orbit ascending node (degrees)308.523261
i – orbit inclination to the ecliptic plane (degrees)2.404157
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182935.7981131.921100340.47626943182.675650311.1815452.4845811.006138982.662721
01/21/1858345.8681441.927313960.47798024183.446164310.6712112.4627141.006095982.675650
01/29/1887288.7283251.927784950.47808386183.945933310.4019172.4537321.006142082.676631
02/07/1916232.2175091.927289930.47778616184.442692310.0600852.4447381.006457482.675600
02/14/1945189.0979761.918863110.47576971185.277352309.6035172.4432061.005926172.658071
02/22/1974161.3905821.918625180.47513357185.766857309.3090902.4340161.007021952.657577
03/02/2003133.5562281.918898970.47465444186.365906308.9198392.4195261.008085052.658146
03/09/2032100.3096831.924049440.47552648187.036719308.4780772.4032731.009112982.668855
03/17/206147.5832671.927199360.47728068187.816847308.0363342.3875881.007384342.675411
03/25/2090351.4145481.927897760.47658380188.286082307.7274862.3760971.009092932.676866
04/03/2119295.7982451.926219950.47720712188.848500307.3707262.3678951.007014082.673372
04/10/2148252.8162931.919015610.47508652189.585674306.9725362.3624801.007317172.658388
04/18/2177225.3722841.917703190.47505883190.093719306.6288942.3535941.006681352.655661
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