Asteroid General Data

2012 SZ₂

General information

Preliminary designation	2012 SZ₂
Group	Apollo
Absolute magnitude	25.27
Approximate diameter (m)	23
Approximate mass (kg)	2.37·10⁷
Number of observations	41
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	120.660907
a – orbit major semiaxis (astronomical units)	1.30184800
e – orbit eccentricity	0.27955400
ω – orbit ascending node-perihelion angle (degrees)	232.046270
Ω – longitude of orbit ascending node (degrees)	174.654394
i – orbit inclination to the ecliptic plane (degrees)	17.118310

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	38.102809	1.30194773	0.27820587	230.364523	175.735742	17.179721	0.93973823	1.485563
01/21/1858	237.626022	1.30069760	0.27772774	230.658257	175.574606	17.180828	0.93945780	1.483423
01/29/1887	78.699124	1.30045973	0.27775396	230.886244	175.412657	17.181689	0.93925189	1.483016
02/07/1916	283.805963	1.30057240	0.27791546	231.077691	175.279178	17.177420	0.93912322	1.483209
02/14/1945	126.681897	1.30049101	0.27836575	231.476117	175.106995	17.148802	0.93847885	1.483070
02/22/1974	329.125486	1.30069496	0.27853783	231.694567	174.932740	17.144796	0.93840221	1.483419
03/02/2003	173.180595	1.30059628	0.27864040	231.871471	174.810523	17.141166	0.93819761	1.483250
03/09/2032	7.666197	1.30184776	0.27951134	232.104919	174.627087	17.115356	0.93796654	1.485391
03/17/2061	199.940880	1.30250428	0.27986313	232.266603	174.495426	17.111928	0.93798135	1.486515
03/25/2090	23.778015	1.30280663	0.28037625	232.444143	174.326230	17.100209	0.93753059	1.487033
04/03/2119	208.354096	1.30341233	0.28057040	232.618635	174.186404	17.096371	0.93771341	1.488070
04/10/2148	35.477349	1.30204298	0.28032009	232.905702	174.018657	17.096653	0.93705418	1.485726
04/18/2177	225.449144	1.30290716	0.28066330	233.116380	173.858710	17.091972	0.93722894	1.487205

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