Asteroid General Data

2008 KW₂

General information

Preliminary designation	2008 KW₂
Group	Apollo
Absolute magnitude	19.61
Approximate diameter (m)	320
Approximate mass (kg)	5.89·10¹⁰
Number of observations	144
Arc length (days)	6469

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	149.003104
a – orbit major semiaxis (astronomical units)	1.44473400
e – orbit eccentricity	0.69324100
ω – orbit ascending node-perihelion angle (degrees)	128.811662
Ω – longitude of orbit ascending node (degrees)	247.940881
i – orbit inclination to the ecliptic plane (degrees)	37.434513

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	216.884491	1.44490003	0.69903053	127.601545	249.602150	36.859047	0.43487079	1.736830
01/21/1858	111.851793	1.44482164	0.69831280	127.777690	249.359320	36.941473	0.43588419	1.736689
01/29/1887	6.944584	1.44479347	0.69754857	127.966312	249.100059	37.030327	0.43697985	1.736638
02/07/1916	262.138595	1.44491854	0.69660969	128.133514	248.854612	37.115308	0.43837428	1.736863
02/14/1945	157.510606	1.44499993	0.69571429	128.305671	248.619061	37.190356	0.43969283	1.737010
02/22/1974	52.978225	1.44488493	0.69476392	128.486510	248.372665	37.283413	0.44103101	1.736803
03/02/2003	308.504945	1.44489060	0.69389389	128.659623	248.144544	37.362969	0.44228984	1.736813
03/09/2032	204.058851	1.44473663	0.69296367	128.858611	247.881281	37.460520	0.44358663	1.736535
03/17/2061	99.645874	1.44472504	0.69219752	129.033636	247.649991	37.541576	0.44468995	1.736514
03/25/2090	355.274847	1.44477932	0.69119389	129.226387	247.394137	37.636466	0.44615668	1.736612
04/03/2119	250.949925	1.44483505	0.69046257	129.391440	247.166053	37.716742	0.44723052	1.736713
04/10/2148	146.727927	1.44479666	0.68966838	129.561128	246.928704	37.799817	0.44836608	1.736644
04/18/2177	42.569658	1.44473987	0.68878230	129.719397	246.699789	37.887153	0.44962862	1.736541

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