Asteroid General Data

2001 KW₁₈

General information

Preliminary designation	2001 KW₁₈
Group	Amor
Absolute magnitude	25.93
Approximate diameter (m)	17
Approximate mass (kg)	9.50·10⁶
Number of observations	24
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	96.090150
a – orbit major semiaxis (astronomical units)	1.24392100
e – orbit eccentricity	0.15869000
ω – orbit ascending node-perihelion angle (degrees)	182.448889
Ω – longitude of orbit ascending node (degrees)	61.500413
i – orbit inclination to the ecliptic plane (degrees)	7.189679

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	213.766328	1.24527746	0.15970038	176.966865	63.455101	7.209254	1.04640617	1.389632
01/21/1858	183.497814	1.24373108	0.15881487	177.761159	63.160510	7.214396	1.04620809	1.387044
01/29/1887	158.376114	1.24290187	0.15810344	178.549598	62.897606	7.215003	1.04639481	1.385657
02/07/1916	128.457140	1.24438196	0.15895476	178.937939	62.694242	7.210657	1.04658153	1.388133
02/14/1945	111.317587	1.24182228	0.15724353	180.063610	62.345905	7.210379	1.04655376	1.383852
02/22/1974	108.810965	1.24034382	0.15621715	180.512951	62.123305	7.212045	1.04658085	1.381382
03/02/2003	99.789321	1.24244306	0.15753908	181.853586	61.729957	7.197114	1.04670972	1.384890
03/09/2032	76.984516	1.24392984	0.15874514	182.441692	61.482162	7.189577	1.04646202	1.387377
03/17/2061	49.239626	1.24349345	0.15839874	182.744019	61.314066	7.189354	1.04652565	1.386647
03/25/2090	8.626101	1.24619272	0.16021722	183.383122	61.022474	7.176835	1.04653118	1.391164
04/03/2119	321.796284	1.24585750	0.16029912	183.614152	60.865266	7.176974	1.04614765	1.390603
04/10/2148	288.488795	1.24364608	0.15868893	184.433245	60.574722	7.172784	1.04629321	1.386902
04/18/2177	256.570688	1.24444515	0.15937280	184.729060	60.384362	7.168379	1.04611444	1.388239

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