Asteroid General Data

2018 RE₄

General information

Preliminary designation	2018 RE₄
Group	Amor
Absolute magnitude	27.10
Approximate diameter (m)	10
Approximate mass (kg)	1.89·10⁶
Number of observations	27
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	48.417941
a – orbit major semiaxis (astronomical units)	1.55885400
e – orbit eccentricity	0.34608500
ω – orbit ascending node-perihelion angle (degrees)	349.096504
Ω – longitude of orbit ascending node (degrees)	347.102488
i – orbit inclination to the ecliptic plane (degrees)	7.394130

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	315.561526	1.56351631	0.34780200	346.504436	348.615665	7.325536	1.01972221	1.955034
01/21/1858	259.634563	1.56188411	0.34710046	346.896904	348.370725	7.346886	1.01975341	1.951973
01/29/1887	214.125858	1.56137374	0.34709129	347.202488	348.197712	7.346475	1.01943451	1.951016
02/07/1916	165.878230	1.56217414	0.34739746	347.560896	347.989478	7.342496	1.01947881	1.952517
02/14/1945	115.958374	1.56223741	0.34768483	347.926708	347.768380	7.342925	1.01907116	1.952635
02/22/1974	65.480065	1.56230627	0.34755402	348.187715	347.607740	7.338527	1.01932045	1.952765
03/02/2003	20.059840	1.56100371	0.34717348	348.554983	347.365538	7.349271	1.01906462	1.950323
03/09/2032	341.064827	1.55898765	0.34601107	349.164492	347.073890	7.392979	1.01956067	1.946546
03/17/2061	308.976934	1.55776483	0.34552029	349.511211	346.858169	7.399802	1.01952548	1.944256
03/25/2090	282.054975	1.55835576	0.34572064	349.825160	346.687133	7.396204	1.01960001	1.945362
04/03/2119	261.283428	1.55662588	0.34499120	350.161121	346.486926	7.402866	1.01960365	1.942124
04/10/2148	229.647985	1.55913975	0.34595799	350.903985	346.219063	7.416861	1.01974290	1.946831
04/18/2177	201.230519	1.55746527	0.34530210	351.275711	345.986114	7.429087	1.01966924	1.943695

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