Asteroid General Data

2016 SJ

General information

Preliminary designation	2016 SJ
Group	Apollo
Absolute magnitude	29.04
Approximate diameter (m)	4
Approximate mass (kg)	1.29·10⁵
Number of observations	28
Arc length (days)	2

Approaches

Date	Object	r, AU	r, km
09/21/2016 06:28:48 PM	Earth	0.000998	149 282

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	29.554663
a – orbit major semiaxis (astronomical units)	1.82986962
e – orbit eccentricity	0.54814497
ω – orbit ascending node-perihelion angle (degrees)	302.122974
Ω – longitude of orbit ascending node (degrees)	357.213472
i – orbit inclination to the ecliptic plane (degrees)	1.615465

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	3.225860	1.76524837	0.53475756	294.810544	1.666049	2.074169	0.82126846	2.345359
01/21/1858	137.856568	1.76436836	0.53418069	295.332166	1.286618	2.071787	0.82187685	2.343605
01/29/1887	272.121520	1.76630595	0.53338991	296.014771	0.795927	2.072196	0.82417619	2.347467
02/07/1916	41.469181	1.76496813	0.53288209	296.977140	0.091883	2.065414	0.82444823	2.344801
02/14/1945	177.602195	1.76400756	0.53336478	297.809647	359.433303	2.066314	0.82314805	2.342887
02/22/1974	314.400687	1.76438630	0.53419705	298.392263	358.988036	2.065990	0.82185634	2.343641
03/02/2003	94.751544	1.76371163	0.53531128	299.347962	358.065355	2.056345	0.81957690	2.342297
03/09/2032	105.762476	1.83008130	0.54758207	302.141281	357.182766	1.612605	0.82796160	2.475747
03/17/2061	8.591068	1.82940825	0.54815031	302.824717	356.711554	1.611864	0.82661755	2.474381
03/25/2090	267.277016	1.82890983	0.54761818	303.572337	356.124281	1.608167	0.82736556	2.473370
04/03/2119	170.899798	1.82776261	0.54786211	304.205482	355.641272	1.609504	0.82640073	2.471043
04/10/2148	80.300853	1.82698765	0.54711106	304.895486	355.094982	1.603899	0.82742249	2.469472
04/18/2177	352.752227	1.82541850	0.54720971	305.576940	354.585884	1.604085	0.82653176	2.466291

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