Asteroid General Data

2012 SA₃

General information

Preliminary designation	2012 SA₃
Group	Apollo
Absolute magnitude	22.05
Approximate diameter (m)	100
Approximate mass (kg)	2.02·10⁹
Number of observations	63
Arc length (days)	4930

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	45.103487
a – orbit major semiaxis (astronomical units)	1.97279900
e – orbit eccentricity	0.64651600
ω – orbit ascending node-perihelion angle (degrees)	87.889910
Ω – longitude of orbit ascending node (degrees)	167.643811
i – orbit inclination to the ecliptic plane (degrees)	9.296468

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	314.307730	1.95366237	0.64387026	79.528272	175.046022	9.315991	0.69575728	2.730706
01/21/1858	177.571789	1.95470211	0.64316614	80.712655	173.976077	9.292584	0.69750389	2.732886
01/29/1887	42.095434	1.95490047	0.64255393	81.980011	172.876895	9.278589	0.69877148	2.733302
02/07/1916	266.536090	1.95559111	0.64304562	82.602578	172.232807	9.266432	0.69805681	2.734750
02/14/1945	126.042884	1.95612166	0.64326056	83.995803	170.998468	9.253508	0.69782574	2.735863
02/22/1974	345.192725	1.95485897	0.64428455	85.270153	169.930378	9.250908	0.69537353	2.733215
03/02/2003	206.714755	1.95371168	0.64453445	86.626570	168.733995	9.240838	0.69447720	2.730809
03/09/2032	72.840990	1.95310117	0.64377180	87.881180	167.643127	9.241876	0.69574971	2.729529
03/17/2061	299.293262	1.95324889	0.64396508	89.292065	166.394151	9.234503	0.69542482	2.729839
03/25/2090	167.432098	1.95305715	0.64323503	89.996136	165.713786	9.239195	0.69678238	2.729437
04/03/2119	39.384089	1.95045455	0.64447636	90.954450	164.833501	9.242229	0.69343270	2.723983
04/10/2148	271.616111	1.95061504	0.64467486	92.316976	163.628711	9.252046	0.69310257	2.724319
04/18/2177	143.399232	1.95025234	0.64497481	93.547194	162.562692	9.259915	0.69238870	2.723559

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