Asteroid General Data

2011 SQ₅

General information

Preliminary designation	2011 SQ₅
Group	Apollo
Absolute magnitude	26.36
Approximate diameter (m)	14
Approximate mass (kg)	5.25·10⁶
Number of observations	19
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	270.133680
a – orbit major semiaxis (astronomical units)	1.52681000
e – orbit eccentricity	0.34615100
ω – orbit ascending node-perihelion angle (degrees)	221.140390
Ω – longitude of orbit ascending node (degrees)	174.485220
i – orbit inclination to the ecliptic plane (degrees)	5.973350

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	241.634303	1.50082860	0.33386976	218.076444	176.289433	5.891698	0.99974732	1.838642
01/21/1858	160.080713	1.50194801	0.33435553	218.401745	176.060480	5.890366	0.99976339	1.840700
01/29/1887	81.712456	1.50097845	0.33426836	218.891681	175.708340	5.874953	0.99924885	1.838918
02/07/1916	359.473137	1.50196160	0.33465278	219.189501	175.536806	5.874721	0.99932597	1.840725
02/14/1945	274.419547	1.50245333	0.33491584	219.674882	175.199181	5.863414	0.99925792	1.841629
02/22/1974	190.527859	1.50082969	0.33425218	220.227653	174.883938	5.837869	0.99917410	1.838644
03/02/2003	107.813070	1.50157602	0.33450942	220.505079	174.701060	5.837126	0.99928469	1.840016
03/09/2032	30.406444	1.50101467	0.33441408	221.151713	174.313775	5.813260	0.99905423	1.838984
03/17/2061	310.391850	1.50080883	0.33433915	221.410005	174.155625	5.814100	0.99902968	1.838606
03/25/2090	238.786404	1.50010306	0.33434106	222.050293	173.739515	5.776415	0.99855701	1.837309
04/03/2119	159.003679	1.50100413	0.33479042	222.444036	173.494919	5.778121	0.99848233	1.838965
04/10/2148	87.763486	1.49864351	0.33428897	223.133547	173.057370	5.733322	0.99766352	1.834628
04/18/2177	16.358182	1.50063596	0.33500847	223.608832	172.699072	5.717917	0.99791021	1.838288

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