Asteroid General Data

2013 WW₄₄ (879426)

General information

Preliminary designation	2013 WW₄₄
Number	879426
Group	Apollo
Absolute magnitude	20.49
Approximate diameter (m)	210
Approximate mass (kg)	1.75·10¹⁰
Number of observations	99
Arc length (days)	4777

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	103.041763
a – orbit major semiaxis (astronomical units)	1.05633000
e – orbit eccentricity	0.32302700
ω – orbit ascending node-perihelion angle (degrees)	176.281383
Ω – longitude of orbit ascending node (degrees)	71.516824
i – orbit inclination to the ecliptic plane (degrees)	25.747023

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	71.698650	1.05610393	0.32293186	175.520700	72.191557	25.748758	0.71505433	1.085327
01/21/1858	337.767393	1.05612300	0.32295170	175.625771	72.096403	25.749947	0.71504628	1.085356
01/29/1887	242.111407	1.05649643	0.32315133	175.744911	71.992176	25.745063	0.71508821	1.085932
02/07/1916	142.696834	1.05636057	0.32301063	175.846846	71.892277	25.746226	0.71514488	1.085723
02/14/1945	44.695583	1.05630899	0.32298086	175.965225	71.796334	25.746771	0.71514140	1.085643
02/22/1974	310.386459	1.05594136	0.32272590	176.075150	71.701096	25.749368	0.71516174	1.085076
03/02/2003	216.062795	1.05624979	0.32294899	176.182156	71.596980	25.748432	0.71513498	1.085552
03/09/2032	118.430349	1.05652723	0.32321515	176.296268	71.498582	25.746978	0.71504162	1.085980
03/17/2061	18.550967	1.05653661	0.32318855	176.416630	71.403740	25.747986	0.71507608	1.085994
03/25/2090	282.725273	1.05617883	0.32295892	176.508899	71.299092	25.750425	0.71507646	1.085442
04/03/2119	189.158897	1.05598081	0.32281569	176.614141	71.198014	25.753651	0.71509363	1.085137
04/10/2148	93.357045	1.05645021	0.32313485	176.722207	71.099935	25.747709	0.71507433	1.085861
04/18/2177	354.159946	1.05646697	0.32311793	176.827893	71.001557	25.747183	0.71510355	1.085887

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