Asteroid General Data

2011 WQ₄

General information

Preliminary designation	2011 WQ₄
Group	Apollo
Absolute magnitude	27.36
Approximate diameter (m)	9
Approximate mass (kg)	1.32·10⁶
Number of observations	54
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	27.119366
a – orbit major semiaxis (astronomical units)	1.80717600
e – orbit eccentricity	0.47019000
ω – orbit ascending node-perihelion angle (degrees)	238.734098
Ω – longitude of orbit ascending node (degrees)	207.621856
i – orbit inclination to the ecliptic plane (degrees)	0.194191

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.842810	1.83448759	0.47793019	211.648779	233.080538	0.262126	0.95773059	2.484693
01/21/1858	288.441727	1.83486525	0.47749161	212.702876	232.243806	0.265652	0.95873248	2.485461
01/29/1887	176.899995	1.82840739	0.47644968	223.147069	221.586382	0.242816	0.95726327	2.472351
02/07/1916	81.589439	1.82863338	0.47538166	224.168034	220.723486	0.246303	0.95933461	2.472809
02/14/1945	348.045760	1.82781680	0.47576077	225.772006	219.136209	0.246357	0.95821327	2.471153
02/22/1974	252.158046	1.82805122	0.47535042	228.292623	216.989901	0.251516	0.95908631	2.471628
03/02/2003	160.938001	1.82745265	0.47576722	228.778241	216.688418	0.255937	0.95801059	2.470414
03/09/2032	117.388566	1.81010910	0.47132757	240.243051	205.848623	0.189127	0.95695478	2.435330
03/17/2061	84.798384	1.81065811	0.47112420	240.920563	205.280441	0.193618	0.95761325	2.436438
03/25/2090	66.756158	1.80435529	0.47002643	241.639694	204.849766	0.197105	0.95626062	2.423727
04/03/2119	56.259263	1.80475737	0.46950559	242.422169	204.333586	0.200932	0.95741370	2.424537
04/10/2148	40.873179	1.80867960	0.46970202	243.419981	203.506422	0.205143	0.95913914	2.432445
04/18/2177	15.963724	1.80853714	0.47030990	243.598381	203.456891	0.210236	0.95796422	2.432158

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