Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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

2018 ET2

General information

Preliminary designation2018 ET2
GroupApollo
Absolute magnitude19.14
Approximate diameter (m)390
Approximate mass (kg)1.13·1011
Number of observations55
Arc length (days)2491

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)278.296281
a – orbit major semiaxis (astronomical units)1.64584500
e – orbit eccentricity0.64220300
ω – orbit ascending node-perihelion angle (degrees)324.707742
Ω – longitude of orbit ascending node (degrees)335.215637
i – orbit inclination to the ecliptic plane (degrees)50.108420
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829103.0001571.645921800.65329591323.871035336.17420549.5186550.570647812.111613
01/21/185810.8058631.645882780.65174605323.994653336.04296249.5991650.573185172.111538
01/29/1887278.8778651.645806770.64988680324.121660335.89009849.6978940.576218682.111392
02/07/1916187.0469461.645855180.64848171324.246061335.75470149.7796140.578548202.111485
02/14/194594.7332831.645808110.64670506324.382042335.60319849.8761950.581455692.111395
02/22/19742.8914841.645600580.64524148324.485680335.47167949.9518600.583790832.110995
03/02/2003270.8310971.646029530.64340023324.615318335.32290050.0436320.586973752.111821
03/09/2032178.6462351.645859300.64184872324.715482335.19939050.1089760.589466612.111493
03/17/206186.7585331.645872300.64013550324.814911335.08392850.1697470.592291012.111518
03/25/2090354.7396781.645885590.63843869324.942981334.94011350.2645150.595088542.111544
04/03/2119262.4944241.645820660.63673542325.058377334.82100750.3328150.597868352.111419
04/10/2148170.9367731.645783560.63495846325.187857334.67585250.4229550.600779362.111347
04/18/217778.7715541.645787680.63349549325.314667334.54932550.5005290.603188602.111355
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