Asteroid General Data

2012 LK₂ (878421)

General information

Preliminary designation	2012 LK₂
Number	878421
Group	Apollo
Absolute magnitude	16.75
Approximate diameter (m)	1 200
Approximate mass (kg)	3.06·10¹²
Number of observations	144
Arc length (days)	4918

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	68.997946
a – orbit major semiaxis (astronomical units)	2.29349900
e – orbit eccentricity	0.83925800
ω – orbit ascending node-perihelion angle (degrees)	24.171893
Ω – longitude of orbit ascending node (degrees)	109.363971
i – orbit inclination to the ecliptic plane (degrees)	33.103281

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	145.907249	2.29381618	0.82063567	20.003830	113.221097	37.312273	0.41142880	3.474070
01/21/1858	268.606740	2.29371895	0.82397374	20.595941	112.668554	36.626560	0.40375477	3.473849
01/29/1887	28.325467	2.29501184	0.82577595	21.117562	112.253934	36.154953	0.39984625	3.476786
02/07/1916	151.089224	2.29279985	0.82945508	21.737491	111.648697	35.486384	0.39102537	3.471761
02/14/1945	271.728347	2.29568479	0.83100544	22.284412	111.179556	34.931670	0.38795823	3.478316
02/22/1974	33.965011	2.29264789	0.83488619	22.909302	110.556644	34.335183	0.37854783	3.471416
03/02/2003	155.259917	2.29596568	0.83623180	23.551398	109.968414	33.651717	0.37600616	3.478954
03/09/2032	276.612066	2.29259084	0.83948863	24.179305	109.340305	33.093851	0.36798690	3.471286
03/17/2061	38.946798	2.29523539	0.84133658	24.943112	108.595585	32.301685	0.36416990	3.477294
03/25/2090	159.275299	2.29331819	0.84368791	25.615278	107.948586	31.751645	0.35847336	3.472938
04/03/2119	282.219057	2.29407026	0.84633154	26.474518	107.058848	30.909985	0.35252624	3.474647
04/10/2148	41.983837	2.29466589	0.84809126	27.220138	106.359928	30.332874	0.34857981	3.476000
04/18/2177	164.937149	2.29320033	0.85094435	28.198801	105.321667	29.482853	0.34181446	3.472671

Detailed table...

3D animation...

Calculation on the date...

Return to search