Asteroid General Data

2018 XM₂

General information

Preliminary designation	2018 XM₂
Group	Apollo
Absolute magnitude	25.33
Approximate diameter (m)	23
Approximate mass (kg)	2.18·10⁷
Number of observations	45
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	173.986427
a – orbit major semiaxis (astronomical units)	1.24826200
e – orbit eccentricity	0.24083200
ω – orbit ascending node-perihelion angle (degrees)	228.667536
Ω – longitude of orbit ascending node (degrees)	257.371047
i – orbit inclination to the ecliptic plane (degrees)	22.474474

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	223.120454	1.24661792	0.23848629	227.472991	258.285759	22.532387	0.94931663	1.391876
01/21/1858	165.852081	1.24727809	0.23909699	227.656723	258.140618	22.518575	0.94905766	1.392982
01/29/1887	105.439963	1.24748125	0.23930985	227.793918	258.021867	22.513382	0.94894670	1.393323
02/07/1916	42.343301	1.24751164	0.23949085	227.974558	257.884593	22.506600	0.94874401	1.393373
02/14/1945	339.407106	1.24739646	0.23986834	228.236985	257.747717	22.495680	0.94818554	1.393180
02/22/1974	277.967138	1.24804837	0.24042202	228.365228	257.612773	22.486893	0.94799007	1.394273
03/02/2003	214.355050	1.24754175	0.24028351	228.529829	257.490926	22.484817	0.94777804	1.393424
03/09/2032	147.482230	1.24830077	0.24087018	228.691335	257.354191	22.474681	0.94762234	1.394696
03/17/2061	79.806083	1.24832774	0.24104994	228.834494	257.223354	22.470502	0.94741841	1.394741
03/25/2090	9.490869	1.24819439	0.24132965	229.084999	257.082648	22.458641	0.94696807	1.394517
04/03/2119	300.718438	1.24871020	0.24171110	229.241117	256.946076	22.452241	0.94688308	1.395382
04/10/2148	227.573929	1.24841946	0.24196912	229.466851	256.812903	22.441562	0.94634049	1.394895
04/18/2177	155.804290	1.24874871	0.24231309	229.633800	256.683720	22.434733	0.94616055	1.395447

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