Asteroid General Data

2003 KW₁₆ (612552)

General information

Preliminary designation	2003 KW₁₆
Number	612552
Group	Amor
Absolute magnitude	20.21
Approximate diameter (m)	240
Approximate mass (kg)	2.57·10¹⁰
Number of observations	185
Arc length (days)	7882

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	101.727335
a – orbit major semiaxis (astronomical units)	1.52549000
e – orbit eccentricity	0.25838600
ω – orbit ascending node-perihelion angle (degrees)	52.160049
Ω – longitude of orbit ascending node (degrees)	247.332923
i – orbit inclination to the ecliptic plane (degrees)	38.389057

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	135.391192	1.52585028	0.25482070	51.585964	248.094911	38.450543	1.13703204	1.884814
01/21/1858	278.842308	1.52580474	0.25534754	51.662457	247.985793	38.443463	1.13619425	1.884730
01/29/1887	62.548987	1.52567031	0.25585596	51.793982	247.869384	38.432250	1.13531847	1.884481
02/07/1916	207.053062	1.52554479	0.25633687	51.868630	247.761902	38.423413	1.13449141	1.884248
02/14/1945	352.047671	1.52542479	0.25689842	51.953526	247.643226	38.412687	1.13354557	1.884026
02/22/1974	137.228964	1.52537445	0.25745750	51.996361	247.538601	38.405039	1.13265536	1.883932
03/02/2003	282.827891	1.52536569	0.25800714	52.080497	247.418902	38.394070	1.13181045	1.883916
03/09/2032	67.915666	1.52549246	0.25840454	52.161809	247.311714	38.388775	1.13129828	1.884151
03/17/2061	211.799102	1.52571662	0.25899653	52.309302	247.197098	38.376957	1.13056131	1.884566
03/25/2090	355.337828	1.52578893	0.25943192	52.364520	247.085282	38.370070	1.12995057	1.884700
04/03/2119	138.429376	1.52582872	0.25993969	52.511802	246.974652	38.362002	1.12920528	1.884774
04/10/2148	281.780784	1.52584210	0.26050678	52.577460	246.860777	38.348882	1.12834990	1.884799
04/18/2177	65.160298	1.52574519	0.26099392	52.718755	246.750843	38.340401	1.12753497	1.884619

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