Asteroid General Data

2019 SZ₂ (659609)

General information

Preliminary designation	2019 SZ₂
Number	659609
Group	Amor
Absolute magnitude	19.78
Approximate diameter (m)	290
Approximate mass (kg)	4.65·10¹⁰
Number of observations	381
Arc length (days)	5246

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	63.177452
a – orbit major semiaxis (astronomical units)	1.68308400
e – orbit eccentricity	0.24844600
ω – orbit ascending node-perihelion angle (degrees)	155.584038
Ω – longitude of orbit ascending node (degrees)	222.400998
i – orbit inclination to the ecliptic plane (degrees)	22.451345

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	249.919050	1.68387351	0.25014270	153.800870	223.412566	22.395789	1.26266484	2.185067
01/21/1858	351.990033	1.68360164	0.25006589	154.096746	223.262166	22.405822	1.26259029	2.184538
01/29/1887	94.206753	1.68352863	0.24999303	154.307159	223.107277	22.417674	1.26265821	2.184396
02/07/1916	196.296368	1.68372270	0.24955894	154.609166	222.955636	22.426496	1.26353464	2.184774
02/14/1945	298.429000	1.68353792	0.24953285	154.853199	222.805490	22.437211	1.26343991	2.184414
02/22/1974	40.606448	1.68361061	0.24903803	155.118802	222.658924	22.445913	1.26432755	2.184556
03/02/2003	142.680923	1.68365203	0.24892896	155.403518	222.507306	22.455552	1.26454228	2.184636
03/09/2032	244.832169	1.68356855	0.24866099	155.663140	222.366587	22.468865	1.26493073	2.184474
03/17/2061	346.943768	1.68357234	0.24832643	155.944640	222.220313	22.477454	1.26549683	2.184481
03/25/2090	88.984643	1.68351932	0.24834132	156.243449	222.064543	22.492012	1.26543192	2.184378
04/03/2119	191.188197	1.68369251	0.24800720	156.476168	221.919356	22.499976	1.26612465	2.184715
04/10/2148	293.190073	1.68354135	0.24795002	156.801896	221.762981	22.513329	1.26610724	2.184421
04/18/2177	35.418751	1.68348889	0.24774028	156.995979	221.616577	22.520741	1.26642089	2.184319

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