Asteroid General Data

2012 XM₁₄₅

General information

Preliminary designation	2012 XM₁₄₅
Group	Aten
Absolute magnitude	20.35
Approximate diameter (m)	230
Approximate mass (kg)	2.12·10¹⁰
Number of observations	81
Arc length (days)	5093

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	113.640927
a – orbit major semiaxis (astronomical units)	0.87683300
e – orbit eccentricity	0.19654500
ω – orbit ascending node-perihelion angle (degrees)	345.135924
Ω – longitude of orbit ascending node (degrees)	249.414739
i – orbit inclination to the ecliptic plane (degrees)	26.210692

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	109.876850	0.87591457	0.19547553	345.179024	250.044134	26.215148	0.70469470	0.819772
01/21/1858	259.334535	0.87572703	0.19560272	345.138132	249.944709	26.216864	0.70443244	0.819509
01/29/1887	45.499153	0.87594740	0.19545457	345.145906	249.860320	26.218153	0.70473948	0.819818
02/07/1916	190.520702	0.87603436	0.19584057	345.122700	249.766377	26.215170	0.70447129	0.819940
02/14/1945	328.329072	0.87622245	0.19629708	345.142028	249.669034	26.210861	0.70422254	0.820205
02/22/1974	100.702981	0.87647118	0.19663721	345.146271	249.575166	26.207508	0.70412433	0.820554
03/02/2003	229.621082	0.87666048	0.19668102	345.171564	249.489821	26.209190	0.70423800	0.820820
03/09/2032	355.150507	0.87665248	0.19677740	345.121292	249.395307	26.210186	0.70414709	0.820808
03/17/2061	123.138715	0.87667050	0.19646054	345.102824	249.298717	26.215274	0.70443934	0.820834
03/25/2090	254.474544	0.87626353	0.19631298	345.162823	249.207466	26.220105	0.70424162	0.820262
04/03/2119	31.903365	0.87598893	0.19589319	345.183212	249.104236	26.227360	0.70438866	0.819877
04/10/2148	177.143657	0.87585112	0.19556041	345.149043	249.006998	26.230840	0.70456932	0.819683
04/18/2177	325.621343	0.87555037	0.19578716	345.169005	248.913883	26.231259	0.70412885	0.819261

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