Asteroid General Data

2010 MW (499490)

General information

Preliminary designation	2010 MW
Number	499490
Group	Amor
Absolute magnitude	18.98
Approximate diameter (m)	420
Approximate mass (kg)	1.41·10¹¹
Number of observations	193
Arc length (days)	5303

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	221.461094
a – orbit major semiaxis (astronomical units)	2.27637700
e – orbit eccentricity	0.47156200
ω – orbit ascending node-perihelion angle (degrees)	105.592578
Ω – longitude of orbit ascending node (degrees)	246.223156
i – orbit inclination to the ecliptic plane (degrees)	21.352926

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	38.697617	2.27811671	0.47202562	101.796028	250.105478	21.131542	1.20278726	3.438465
01/21/1858	198.165036	2.27823275	0.47190855	102.236842	249.626818	21.155958	1.20311524	3.438727
01/29/1887	357.183898	2.27730397	0.47253611	103.015895	248.902903	21.188198	1.20119560	3.436625
02/07/1916	156.926972	2.27781690	0.47220039	103.515821	248.379409	21.216424	1.20223088	3.437786
02/14/1945	316.427893	2.27658555	0.47252740	104.078253	247.789324	21.252383	1.20083649	3.434999
02/22/1974	116.045906	2.27768825	0.47179093	104.533100	247.273774	21.280847	1.20309559	3.437495
03/02/2003	275.588020	2.27647467	0.47174959	105.043034	246.735944	21.319672	1.20254868	3.434748
03/09/2032	75.233498	2.27791073	0.47037228	105.559406	246.181975	21.357291	1.20644468	3.437998
03/17/2061	234.861797	2.27689362	0.47040520	106.106025	245.650792	21.397673	1.20583103	3.435696
03/25/2090	34.095227	2.27822632	0.46865712	106.856920	244.977009	21.459605	1.21051933	3.438713
04/03/2119	193.652309	2.27775749	0.46861572	107.281816	244.514670	21.491687	1.21036453	3.437651
04/10/2148	352.786090	2.27738277	0.46874445	108.133817	243.774844	21.547383	1.20987224	3.436803
04/18/2177	152.471150	2.27785183	0.46830190	108.591080	243.290446	21.587514	1.21112949	3.437865

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