Asteroid General Data

2012 KW

General information

Preliminary designation	2012 KW
Group	Apollo
Absolute magnitude	26.82
Approximate diameter (m)	11
Approximate mass (kg)	2.78·10⁶
Number of observations	33
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	270.796296
a – orbit major semiaxis (astronomical units)	1.50028900
e – orbit eccentricity	0.35042300
ω – orbit ascending node-perihelion angle (degrees)	214.025121
Ω – longitude of orbit ascending node (degrees)	60.875528
i – orbit inclination to the ecliptic plane (degrees)	13.446673

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.128063	1.51732469	0.35567485	211.042732	62.128263	13.513307	0.97765046	1.869039
01/21/1858	232.300627	1.51743250	0.35600633	211.322593	61.969862	13.502983	0.97721692	1.869238
01/29/1887	103.836913	1.50832239	0.35253857	212.121998	61.763063	13.513729	0.97658057	1.852430
02/07/1916	343.459470	1.50915014	0.35291789	212.351551	61.589706	13.495385	0.97654406	1.853955
02/14/1945	224.557248	1.50749890	0.35261585	212.701854	61.426092	13.489146	0.97593089	1.850913
02/22/1974	105.922921	1.50839630	0.35319701	212.905674	61.260449	13.473456	0.97563524	1.852566
03/02/2003	350.389920	1.50731595	0.35274343	213.252256	61.065869	13.462140	0.97562015	1.850577
03/09/2032	263.568480	1.50015648	0.35047777	214.045763	60.857051	13.446775	0.97438498	1.837407
03/17/2061	187.683345	1.50070856	0.35068873	214.276943	60.699583	13.434398	0.97442698	1.838422
03/25/2090	118.044588	1.49743021	0.34964422	214.685020	60.517116	13.433660	0.97386239	1.832401
04/03/2119	68.128148	1.49583466	0.34916890	214.980047	60.359370	13.428786	0.97353571	1.829473
04/10/2148	18.663388	1.49615354	0.34938010	215.275380	60.175666	13.414012	0.97342727	1.830058
04/18/2177	323.122941	1.49773599	0.35001902	215.478684	59.986582	13.391529	0.97349991	1.832962

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