Asteroid General Data

2009 SQ₁₇₁

General information

Preliminary designation	2009 SQ₁₇₁
Group	Amor
Absolute magnitude	25.72
Approximate diameter (m)	19
Approximate mass (kg)	1.27·10⁷
Number of observations	17
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	357.911029
a – orbit major semiaxis (astronomical units)	1.52688800
e – orbit eccentricity	0.29115300
ω – orbit ascending node-perihelion angle (degrees)	176.726980
Ω – longitude of orbit ascending node (degrees)	185.905657
i – orbit inclination to the ecliptic plane (degrees)	7.608527

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.082509	1.52670824	0.29119075	174.509070	187.286629	7.555471	1.08214493	1.886404
01/21/1858	197.916801	1.52581820	0.29088536	174.809588	187.058466	7.559253	1.08198002	1.884755
01/29/1887	340.067611	1.52628316	0.29133041	175.064085	186.874291	7.565706	1.08163045	1.885616
02/07/1916	122.310657	1.52563675	0.29098735	175.348250	186.672549	7.574512	1.08169575	1.884418
02/14/1945	265.278639	1.52596628	0.29134616	175.769839	186.422742	7.587789	1.08138187	1.885029
02/22/1974	46.990895	1.52598518	0.29085524	176.072410	186.223171	7.595290	1.08214439	1.885064
03/02/2003	186.402700	1.52688494	0.29125401	176.398815	186.052814	7.601488	1.08217358	1.886731
03/09/2032	323.163193	1.52641705	0.29080430	176.825974	185.868363	7.608580	1.08252841	1.885864
03/17/2061	103.627820	1.52632362	0.29084068	177.108024	185.723023	7.613659	1.08240662	1.885691
03/25/2090	241.907333	1.52707700	0.29116629	177.403087	185.578782	7.619472	1.08244366	1.887087
04/03/2119	20.751594	1.52618607	0.29084568	177.816354	185.402277	7.626740	1.08230144	1.885436
04/10/2148	161.590823	1.52653504	0.29114719	178.061755	185.250396	7.632964	1.08208864	1.886083
04/18/2177	299.971044	1.52607750	0.29093551	178.484947	185.068650	7.638929	1.08208737	1.885235

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