Asteroid General Data

2001 WF₄₉

General information

Preliminary designation	2001 WF₄₉
Group	Aten
Absolute magnitude	22.05
Approximate diameter (m)	100
Approximate mass (kg)	2.02·10⁹
Number of observations	89
Arc length (days)	6218

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.912400
a – orbit major semiaxis (astronomical units)	0.75209000
e – orbit eccentricity	0.37069600
ω – orbit ascending node-perihelion angle (degrees)	358.440444
Ω – longitude of orbit ascending node (degrees)	239.627255
i – orbit inclination to the ecliptic plane (degrees)	17.950867

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	161.896533	0.75208256	0.37072323	357.583341	240.696356	17.934604	0.47326808	0.652227
01/21/1858	336.310569	0.75218385	0.37066685	357.716933	240.530095	17.941413	0.47337423	0.652359
01/29/1887	151.214327	0.75208830	0.37083097	357.857766	240.376033	17.933364	0.47319067	0.652235
02/07/1916	330.746861	0.75189587	0.37116445	357.965454	240.212498	17.922753	0.47281885	0.651984
02/14/1945	154.134249	0.75191709	0.37127971	358.108600	240.048563	17.917764	0.47274553	0.652012
02/22/1974	338.856958	0.75196003	0.37113060	358.252184	239.896202	17.926532	0.47288466	0.652068
03/02/2003	160.280385	0.75215554	0.37066619	358.343871	239.743762	17.945568	0.47335691	0.652322
03/09/2032	337.821710	0.75233892	0.37037788	358.459265	239.583527	17.960239	0.47368922	0.652561
03/17/2061	152.877407	0.75221571	0.37048262	358.606423	239.445008	17.961813	0.47353286	0.652400
03/25/2090	327.855628	0.75214219	0.37066664	358.732828	239.283462	17.959552	0.47334817	0.652305
04/03/2119	145.928835	0.75202227	0.37107061	358.843278	239.119794	17.948650	0.47296891	0.652149
04/10/2148	328.255275	0.75188587	0.37139586	358.969284	238.962921	17.936255	0.47263857	0.651971
04/18/2177	153.253129	0.75182492	0.37144317	359.103696	238.803425	17.937210	0.47256469	0.651892

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