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Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data

2018 ER4

General information

Preliminary designation2018 ER4
GroupAmor
Absolute magnitude22.20
Approximate diameter (m)96
Approximate mass (kg)1.64·109
Number of observations57
Arc length (days)99

Approaches

No approaches found

Orbit initial data

Date of initial data03/31/2024
M – mean anomaly (degrees)89.341812
a – orbit major semiaxis (astronomical units)1.90200900
e – orbit eccentricity0.46530500
ω – orbit ascending node-perihelion angle (degrees)220.560202
Ω – longitude of orbit ascending node (degrees)0.012487
i – orbit inclination to the ecliptic plane (degrees)2.325436
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829309.5222261.901740500.46438429215.3631693.7273012.4659931.018602092.622572
01/21/1858333.6964211.900909450.46557747216.0380023.2792232.4464971.015888842.620854
01/29/1887357.0253241.902006950.46548931216.5773932.8440032.4305261.016643042.623124
02/07/191613.9362761.904517240.46564004217.2497152.3278842.4126661.017697752.628318
02/14/194526.5283021.903992420.46463590218.3086901.6434502.3879381.019329182.627232
02/22/197446.6317501.900953050.46365347219.2215211.0271872.3596011.019569582.620944
03/02/200374.1494641.900767800.46368237219.8692740.5113682.3413691.019415282.620561
03/09/203298.2487151.902409010.46446004220.751304359.8571292.3212801.018816052.623955
03/17/2061113.4728321.904445190.46614889222.419889358.5750952.2996681.016690172.628169
03/25/2090127.8603421.903582810.46615112223.018407358.1247092.2846291.016225552.626384
04/03/2119146.8185711.901740370.46561480223.662434357.6375182.2673231.016261902.622572
04/10/2148170.9590931.901799350.46488066224.509952357.0082842.2487581.017689622.622694
04/18/2177194.4987951.901745300.46563112225.276424356.4584052.2310121.016233502.622582
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