Asteroid General Data

2019 SS₂

General information

Preliminary designation	2019 SS₂
Group	Apollo
Absolute magnitude	30.69
Approximate diameter (m)	2
Approximate mass (kg)	1.32·10⁴
Number of observations	18
Arc length (days)	2

Approaches

Date	Object	r, AU	r, km
09/21/2019 07:12:00 AM	Earth	0.000766	114 571

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	29.642383
a – orbit major semiaxis (astronomical units)	1.01096126
e – orbit eccentricity	0.26387001
ω – orbit ascending node-perihelion angle (degrees)	75.913141
Ω – longitude of orbit ascending node (degrees)	177.916277
i – orbit inclination to the ecliptic plane (degrees)	1.646972

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	214.691589	1.06445912	0.26396691	82.614901	181.026000	1.356742	0.78347714	1.098232
01/21/1858	8.080225	1.06512621	0.26451988	83.225588	180.591769	1.361196	0.78337915	1.099265
01/29/1887	136.190412	1.06670868	0.26468076	84.103424	180.084321	1.367008	0.78437141	1.101715
02/07/1916	280.476693	1.06342078	0.26460452	85.411903	179.516158	1.383839	0.78203483	1.096625
02/14/1945	77.844476	1.06497685	0.26465653	85.503536	179.147587	1.390414	0.78312377	1.099033
02/22/1974	235.923241	1.06436877	0.26463755	86.358458	178.645962	1.397793	0.78269683	1.098092
03/02/2003	36.930246	1.06387884	0.26468026	86.345743	178.360116	1.403716	0.78229112	1.097334
03/09/2032	168.636014	1.01112584	0.26407417	75.958806	177.882606	1.647870	0.74411363	1.016737
03/17/2061	22.079767	1.00963778	0.26332928	78.304587	176.036943	1.649811	0.74377059	1.014493
03/25/2090	239.852632	1.01047818	0.26299600	78.729822	175.150979	1.682093	0.74472646	1.015760
04/03/2119	80.487937	1.01129727	0.26380157	80.261206	173.887234	1.690514	0.74451547	1.016995
04/10/2148	264.907662	1.01460601	0.26350198	82.014382	172.254981	1.713272	0.74725532	1.021990
04/18/2177	46.590990	1.01481216	0.26338917	82.174153	172.160284	1.715305	0.74752163	1.022302

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