Asteroid General Data

2009 LW₂

General information

Preliminary designation	2009 LW₂
Group	Apollo
Absolute magnitude	19.79
Approximate diameter (m)	290
Approximate mass (kg)	4.59·10¹⁰
Number of observations	67
Arc length (days)	5877

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	122.781643
a – orbit major semiaxis (astronomical units)	1.20569800
e – orbit eccentricity	0.25948600
ω – orbit ascending node-perihelion angle (degrees)	41.097825
Ω – longitude of orbit ascending node (degrees)	101.098622
i – orbit inclination to the ecliptic plane (degrees)	33.148335

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	28.919527	1.20589656	0.25797066	40.525233	101.750236	33.181552	0.89481062	1.324237
01/21/1858	356.466486	1.20635454	0.25832274	40.585003	101.645946	33.174133	0.89472573	1.324991
01/29/1887	323.996374	1.20604034	0.25856475	40.682698	101.560648	33.168157	0.89420083	1.324474
02/07/1916	290.654371	1.20591206	0.25859812	40.790766	101.455518	33.164986	0.89406547	1.324262
02/14/1945	260.456635	1.20603386	0.25894866	40.887873	101.369595	33.159157	0.89373301	1.324463
02/22/1974	229.877965	1.20558948	0.25898868	40.968546	101.272398	33.158815	0.89335545	1.323731
03/02/2003	200.912369	1.20614637	0.25949606	41.007674	101.172004	33.150257	0.89315614	1.324648
03/09/2032	171.749379	1.20569768	0.25953065	41.118345	101.083108	33.148700	0.89278218	1.323909
03/17/2061	140.587863	1.20590552	0.25962037	41.178343	100.976448	33.143583	0.89282789	1.324252
03/25/2090	110.488522	1.20601200	0.25987309	41.293032	100.887855	33.136310	0.89260194	1.324427
04/03/2119	78.624064	1.20586951	0.25994612	41.344834	100.783246	33.132538	0.89240840	1.324192
04/10/2148	47.609514	1.20635657	0.26035333	41.374612	100.688675	33.125074	0.89227762	1.324995
04/18/2177	16.216063	1.20596152	0.26047427	41.499213	100.594852	33.119617	0.89183957	1.324344

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