Asteroid General Data

2018 XQ₄

General information

Preliminary designation	2018 XQ₄
Group	Amor
Absolute magnitude	20.06
Approximate diameter (m)	260
Approximate mass (kg)	3.16·10¹⁰
Number of observations	136
Arc length (days)	3692

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	98.619371
a – orbit major semiaxis (astronomical units)	2.23541600
e – orbit eccentricity	0.48909900
ω – orbit ascending node-perihelion angle (degrees)	14.611367
Ω – longitude of orbit ascending node (degrees)	145.020739
i – orbit inclination to the ecliptic plane (degrees)	4.867646

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	55.770244	2.23507653	0.48896766	11.395003	146.630668	4.835045	1.14219640	3.341483
01/21/1858	302.432702	2.23677582	0.48884375	11.712704	146.391553	4.840998	1.14334195	3.345294
01/29/1887	188.493770	2.23689293	0.48845073	12.179388	146.168207	4.844721	1.14428095	3.345557
02/07/1916	71.652789	2.23604350	0.48829252	12.665808	145.915266	4.848756	1.14420019	3.343651
02/14/1945	313.271779	2.23778098	0.48735570	13.310665	145.666860	4.848210	1.14718565	3.347549
02/22/1974	195.633167	2.23657472	0.48985883	13.963453	145.441437	4.868175	1.14096885	3.344843
03/02/2003	82.981843	2.23367499	0.49114232	14.266522	145.244295	4.873336	1.13662266	3.338340
03/09/2032	328.609013	2.23489062	0.48860558	14.634929	144.995251	4.866411	1.14291058	3.341066
03/17/2061	208.551679	2.23641526	0.48763296	15.842274	144.659478	4.860521	1.14586548	3.344485
03/25/2090	91.833275	2.23386863	0.48981899	16.286823	144.481972	4.871465	1.13967736	3.338774
04/03/2119	339.590954	2.23596802	0.48756537	16.672783	144.188774	4.866135	1.14578745	3.343482
04/10/2148	226.765405	2.23588060	0.48641461	17.276285	143.932461	4.861318	1.14831561	3.343286
04/18/2177	110.996307	2.23567648	0.48718317	17.868381	143.677671	4.861508	1.14649252	3.342828

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