Asteroid General Data

2012 MK₆ (857478)

General information

Preliminary designation	2012 MK₆
Number	857478
Group	Amor
Absolute magnitude	19.14
Approximate diameter (m)	390
Approximate mass (kg)	1.13·10¹¹
Number of observations	262
Arc length (days)	8309

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	116.063895
a – orbit major semiaxis (astronomical units)	2.64215900
e – orbit eccentricity	0.53286800
ω – orbit ascending node-perihelion angle (degrees)	303.373222
Ω – longitude of orbit ascending node (degrees)	327.003016
i – orbit inclination to the ecliptic plane (degrees)	2.728438

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	63.930639	2.63730858	0.53399173	275.970775	350.268642	2.518544	1.22900760	4.282940
01/21/1858	346.167896	2.63881332	0.53432748	283.119336	344.350100	2.534434	1.22882286	4.286606
01/29/1887	258.795671	2.63530402	0.53502651	283.735580	343.523824	2.534613	1.22534651	4.278058
02/07/1916	177.241949	2.63866874	0.53403623	291.124933	337.458526	2.582185	1.22952404	4.286254
02/14/1945	96.008419	2.62001069	0.54431373	294.282291	334.493784	2.616023	1.19390291	4.240872
02/22/1974	20.570016	2.64056835	0.53394487	296.715538	332.618598	2.633011	1.23065042	4.290884
03/02/2003	299.775801	2.63791439	0.53714006	303.139747	327.258583	2.730458	1.22098491	4.284416
03/09/2032	214.730273	2.64466659	0.53259618	303.423563	326.908679	2.727110	1.23612727	4.300877
03/17/2061	136.922356	2.63087752	0.54229171	309.044736	322.360800	2.836016	1.20417444	4.267284
03/25/2090	57.288053	2.63573933	0.53757093	309.253220	321.912278	2.839258	1.21884248	4.279118
04/03/2119	342.306242	2.63876112	0.53699615	313.944516	318.354908	2.939739	1.22175656	4.286479
04/10/2148	257.747515	2.63214314	0.53885644	314.492285	317.614754	2.953811	1.21379585	4.270364
04/18/2177	175.655360	2.63978433	0.53585472	319.404606	314.045076	3.080214	1.22524343	4.288973

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