Asteroid General Data

2018 XS

General information

Preliminary designation	2018 XS
Group	Apollo
Absolute magnitude	22.15
Approximate diameter (m)	99
Approximate mass (kg)	1.76·10⁹
Number of observations	42
Arc length (days)	42

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	252.012231
a – orbit major semiaxis (astronomical units)	2.04788300
e – orbit eccentricity	0.53555900
ω – orbit ascending node-perihelion angle (degrees)	40.779034
Ω – longitude of orbit ascending node (degrees)	337.938436
i – orbit inclination to the ecliptic plane (degrees)	3.943212

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	56.498507	2.04376746	0.53702860	35.242161	342.514175	4.180546	0.94620588	2.921782
01/21/1858	32.405878	2.04383395	0.53929090	35.986080	341.944543	4.150590	0.94161290	2.921925
01/29/1887	9.824340	2.04205600	0.54168412	36.480808	341.542256	4.132950	0.93590669	2.918113
02/07/1916	343.731330	2.04520208	0.54164422	36.852946	341.056975	4.104752	0.93743020	2.924859
02/14/1945	313.707202	2.04567461	0.54067932	37.448320	340.441668	4.077149	0.93962066	2.925873
02/22/1974	280.115911	2.04747778	0.53776803	38.456462	339.662642	4.032485	0.94640970	2.929742
03/02/2003	242.679338	2.04857882	0.53623180	39.634110	338.756477	3.990954	0.95006571	2.932106
03/09/2032	202.721628	2.04869829	0.53616573	41.226134	337.665287	3.927927	0.95025647	2.932362
03/17/2061	164.637918	2.04798511	0.53737057	42.130771	337.060568	3.891802	0.94745819	2.930831
03/25/2090	130.061082	2.04585608	0.54039560	43.179339	336.283682	3.852134	0.94028445	2.926262
04/03/2119	100.056066	2.04470537	0.54160191	43.874389	335.651349	3.832318	0.93728904	2.923794
04/10/2148	74.425636	2.03978784	0.54181234	44.428862	335.182534	3.813362	0.93460562	2.913252
04/18/2177	58.194478	2.04208202	0.53984459	45.220113	334.440182	3.788584	0.93967508	2.918169

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