Asteroid General Data

2011 SK₁₆

General information

Preliminary designation	2011 SK₁₆
Group	Amor
Absolute magnitude	23.48
Approximate diameter (m)	53
Approximate mass (kg)	2.80·10⁸
Number of observations	65
Arc length (days)	58

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	286.989587
a – orbit major semiaxis (astronomical units)	1.42477900
e – orbit eccentricity	0.27614500
ω – orbit ascending node-perihelion angle (degrees)	198.378507
Ω – longitude of orbit ascending node (degrees)	167.858404
i – orbit inclination to the ecliptic plane (degrees)	6.297868

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	249.131540	1.42884644	0.27744450	195.636746	169.276081	6.295364	1.03242086	1.707965
01/21/1858	246.644905	1.42935259	0.27773288	195.891987	169.113556	6.298821	1.03237437	1.708873
01/29/1887	247.921673	1.42809301	0.27728693	196.235031	168.942795	6.304068	1.03210147	1.706614
02/07/1916	259.762473	1.42689796	0.27682705	196.730241	168.695410	6.307759	1.03189400	1.704472
02/14/1945	272.800529	1.42470321	0.27598443	197.151984	168.497967	6.313695	1.03150731	1.700541
02/22/1974	302.551909	1.42237331	0.27495966	197.759066	168.240014	6.308544	1.03127803	1.696372
03/02/2003	339.690821	1.42293904	0.27515443	197.983324	168.083831	6.312877	1.03141106	1.697384
03/09/2032	4.875720	1.42621486	0.27668355	198.556510	167.768754	6.291582	1.03160467	1.703249
03/17/2061	18.457193	1.42581705	0.27653207	198.806819	167.617276	6.294714	1.03153291	1.702536
03/25/2090	38.864705	1.42450441	0.27615678	199.399406	167.373362	6.289114	1.03111787	1.700186
04/03/2119	68.296971	1.42284353	0.27578788	200.275858	167.029933	6.264831	1.03044053	1.697213
04/10/2148	105.763055	1.42309430	0.27601151	200.582306	166.842135	6.267901	1.03030390	1.697662
04/18/2177	135.757670	1.42433692	0.27662013	201.071346	166.575016	6.248953	1.03033665	1.699886

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