Asteroid General Data

2005 LW₃₉ (612989)

General information

Preliminary designation	2005 LW₃₉
Number	612989
Group	Apollo
Absolute magnitude	20.01
Approximate diameter (m)	260
Approximate mass (kg)	3.39·10¹⁰
Number of observations	174
Arc length (days)	7069

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	227.321005
a – orbit major semiaxis (astronomical units)	1.98829500
e – orbit eccentricity	0.71582200
ω – orbit ascending node-perihelion angle (degrees)	275.209693
Ω – longitude of orbit ascending node (degrees)	251.425138
i – orbit inclination to the ecliptic plane (degrees)	28.464396

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.533455	1.98802921	0.71569121	270.813669	256.948053	28.349579	0.56521417	2.803075
01/21/1858	170.682016	1.98746979	0.71618476	271.697739	255.891125	28.356991	0.56407422	2.801892
01/29/1887	296.586428	1.98969374	0.71528275	272.150958	255.286855	28.362512	0.56650013	2.806596
02/07/1916	60.856275	1.98758107	0.71647080	272.916417	254.371629	28.384723	0.56353727	2.802127
02/14/1945	187.996904	1.98757138	0.71490762	273.583500	253.573644	28.404845	0.56664146	2.802107
02/22/1974	317.155697	1.98708004	0.71626718	274.072099	252.887694	28.420871	0.56379982	2.801068
03/02/2003	83.303757	1.98823147	0.71525716	274.877227	251.897963	28.453716	0.56613468	2.803503
03/09/2032	210.414930	1.98805023	0.71567977	275.256459	251.369801	28.469432	0.56524289	2.803120
03/17/2061	334.142346	1.98842097	0.71546786	276.156420	250.308972	28.520648	0.56576968	2.803904
03/25/2090	100.691933	1.98836426	0.71481055	276.545159	249.785850	28.544925	0.56706050	2.803784
04/03/2119	227.593167	1.98682003	0.71528976	277.384440	248.789022	28.597641	0.56566800	2.800518
04/10/2148	354.954255	1.98870708	0.71395245	277.890181	248.113516	28.634391	0.56886478	2.804509
04/18/2177	121.181297	1.98774418	0.71510914	278.536708	247.311104	28.676806	0.56629015	2.802472

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