Asteroid General Data

2012 KN₁₁

General information

Preliminary designation	2012 KN₁₁
Group	Apollo
Absolute magnitude	21.97
Approximate diameter (m)	110
Approximate mass (kg)	2.26·10⁹
Number of observations	49
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	281.675891
a – orbit major semiaxis (astronomical units)	2.09924900
e – orbit eccentricity	0.65582300
ω – orbit ascending node-perihelion angle (degrees)	238.178209
Ω – longitude of orbit ascending node (degrees)	261.017905
i – orbit inclination to the ecliptic plane (degrees)	5.430635

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	222.960938	2.08882863	0.66445072	226.179059	271.479976	6.033530	0.70090494	3.018942
01/21/1858	70.455866	2.09819664	0.65815593	229.251106	268.893185	5.843345	0.71725608	3.039274
01/29/1887	264.419653	2.10131215	0.65576069	229.964632	268.190634	5.798891	0.72335424	3.046046
02/07/1916	99.532359	2.09590041	0.65915318	230.508305	267.617682	5.788891	0.71438099	3.034286
02/14/1945	308.027758	2.08934243	0.66403881	232.024243	266.413208	5.717245	0.70193796	3.020056
02/22/1974	166.725452	2.09241105	0.66337995	235.273631	263.788870	5.543957	0.70434750	3.026712
03/02/2003	12.681079	2.09690945	0.65740166	237.639348	261.635018	5.450951	0.71839770	3.036478
03/09/2032	209.789646	2.09834069	0.65633665	238.211467	260.958672	5.429147	0.72112280	3.039587
03/17/2061	50.169191	2.09459859	0.66012532	238.948345	260.254164	5.402714	0.71190102	3.031460
03/25/2090	263.969335	2.08608898	0.66420841	241.114456	258.502806	5.332753	0.70049113	3.013005
04/03/2119	121.157164	2.09297065	0.66109762	245.713466	254.464541	5.203513	0.70931273	3.027926
04/10/2148	323.690852	2.09891418	0.65677528	247.236864	253.055019	5.159418	0.72039924	3.040833
04/18/2177	157.459360	2.09854728	0.65725078	247.764584	252.437672	5.144972	0.71927545	3.040036

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