Asteroid General Data

2016 WR₅₅

General information

Preliminary designation	2016 WR₅₅
Group	Apollo
Absolute magnitude	28.34
Approximate diameter (m)	6
Approximate mass (kg)	3.40·10⁵
Number of observations	16
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	257.761388
a – orbit major semiaxis (astronomical units)	1.61520800
e – orbit eccentricity	0.53186000
ω – orbit ascending node-perihelion angle (degrees)	69.214935
Ω – longitude of orbit ascending node (degrees)	66.352669
i – orbit inclination to the ecliptic plane (degrees)	5.252418

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	308.323647	1.62226119	0.53385339	65.286481	69.230693	5.059532	0.75621155	2.066245
01/21/1858	324.079821	1.62299513	0.53423244	65.825105	68.816003	5.048276	0.75593848	2.067647
01/29/1887	339.108184	1.62148738	0.53360136	66.303163	68.459017	5.039201	0.75625952	2.064767
02/07/1916	359.801804	1.62209949	0.53359923	66.869406	68.024176	5.027006	0.75654846	2.065936
02/14/1945	16.780411	1.61768637	0.53307917	67.509996	67.633153	5.036952	0.75533146	2.057511
02/22/1974	54.284582	1.61739330	0.53326524	67.966235	67.263840	5.028353	0.75489367	2.056952
03/02/2003	94.902288	1.61762735	0.53301064	68.665220	66.758107	5.020283	0.75541477	2.057398
03/09/2032	140.604263	1.61448178	0.53145081	69.261644	66.319298	5.247590	0.75646413	2.051400
03/17/2061	194.440641	1.61464170	0.53172224	69.750833	65.922474	5.236933	0.75610080	2.051705
03/25/2090	246.467252	1.61470395	0.53137311	70.151575	65.592413	5.232707	0.75669369	2.051823
04/03/2119	316.356964	1.60997622	0.53065422	70.925980	65.113521	5.235643	0.75563554	2.042819
04/10/2148	29.692439	1.60952470	0.53025180	71.463075	64.723616	5.226525	0.75607132	2.041959
04/18/2177	104.551088	1.61064923	0.53092686	72.075436	64.279037	5.218236	0.75551229	2.044100

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