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
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2018 ET1

General information

Preliminary designation2018 ET1
GroupApollo
Absolute magnitude26.41
Approximate diameter (m)14
Approximate mass (kg)4.90·106
Number of observations39
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)220.031115
a – orbit major semiaxis (astronomical units)1.28376200
e – orbit eccentricity0.23894200
ω – orbit ascending node-perihelion angle (degrees)208.908914
Ω – longitude of orbit ascending node (degrees)354.015301
i – orbit inclination to the ecliptic plane (degrees)7.762731
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182945.2709781.281617660.23645369206.037360356.0050707.9622160.978574431.450903
01/21/185835.6286851.284092610.23792674206.232613355.7094317.9307790.978572641.455108
01/29/18877.0583791.285345670.23857400206.504094355.4262077.9136020.978695601.457238
02/07/1916349.4931481.273031890.23279114208.175958355.1210137.9265810.976681341.436348
02/14/194564.4190901.272257520.23230674208.508171354.9348587.9222710.976703521.435037
02/22/1974136.5984511.275041780.23387629208.740916354.5974987.8863650.976839741.439750
03/02/2003191.6439071.275413480.23408680209.014447354.4193747.8800460.976856011.440380
03/09/2032202.8596141.283903360.23896162208.927541353.9894447.7613550.977099731.454786
03/17/2061161.7808561.285657510.24017366209.177806353.6616167.7182100.976876441.457768
03/25/2090125.3529081.283015580.23893019209.781033353.3815587.7210840.976464431.453277
04/03/2119116.7048301.282655880.23886183210.092754353.2004697.7164570.976278351.452666
04/10/2148107.7441131.283072530.23899037210.353178352.9808897.7084230.976430551.453374
04/18/217786.9705271.284608260.23993974210.604513352.6365657.6861210.976379691.455984
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