Asteroid General Data

2003 KQ₁₈

General information

Preliminary designation	2003 KQ₁₈
Group	Amor
Absolute magnitude	20.85
Approximate diameter (m)	180
Approximate mass (kg)	1.06·10¹⁰
Number of observations	116
Arc length (days)	2571

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	147.248658
a – orbit major semiaxis (astronomical units)	1.44821900
e – orbit eccentricity	0.22301600
ω – orbit ascending node-perihelion angle (degrees)	152.272352
Ω – longitude of orbit ascending node (degrees)	72.749482
i – orbit inclination to the ecliptic plane (degrees)	21.472165

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	4.279746	1.44832703	0.22401986	150.640467	73.606147	21.447563	1.12387300	1.743013
01/21/1858	238.463212	1.44833592	0.22389248	150.858627	73.479760	21.452449	1.12406439	1.743029
01/29/1887	110.998115	1.44847859	0.22376068	151.114559	73.352778	21.454527	1.12436604	1.743286
02/07/1916	345.168571	1.44828291	0.22364441	151.274421	73.230712	21.456021	1.12438253	1.742933
02/14/1945	217.821104	1.44851926	0.22354257	151.606801	73.099373	21.461666	1.12471355	1.743360
02/22/1974	91.660846	1.44825578	0.22324655	151.801823	72.983731	21.463319	1.12493767	1.742884
03/02/2003	324.850222	1.44868376	0.22330961	152.054380	72.854152	21.467339	1.12517876	1.743657
03/09/2032	198.296166	1.44821538	0.22297427	152.278330	72.732991	21.473104	1.12530062	1.742811
03/17/2061	71.993540	1.44857202	0.22314935	152.563297	72.602712	21.477011	1.12532411	1.743455
03/25/2090	304.943717	1.44823979	0.22278750	152.801026	72.476763	21.480586	1.12559007	1.742855
04/03/2119	179.054356	1.44862831	0.22281377	153.001980	72.349406	21.483618	1.12585397	1.743557
04/10/2148	51.653091	1.44822084	0.22257868	153.263992	72.222651	21.487126	1.12587776	1.742821
04/18/2177	285.887638	1.44825604	0.22262137	153.463156	72.100478	21.489436	1.12584329	1.742885

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