Asteroid General Data

2011 SG₁₆

General information

Preliminary designation	2011 SG₁₆
Group	Amor
Absolute magnitude	21.06
Approximate diameter (m)	160
Approximate mass (kg)	7.94·10⁹
Number of observations	166
Arc length (days)	5946

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	209.225504
a – orbit major semiaxis (astronomical units)	1.92073700
e – orbit eccentricity	0.35661400
ω – orbit ascending node-perihelion angle (degrees)	48.789580
Ω – longitude of orbit ascending node (degrees)	343.924635
i – orbit inclination to the ecliptic plane (degrees)	7.416520

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	114.454466	1.92004563	0.35659877	45.448534	346.135035	7.538053	1.23535973	2.660529
01/21/1858	78.594800	1.92075828	0.35654013	45.968883	345.795134	7.520498	1.23593088	2.662010
01/29/1887	42.046352	1.92048484	0.35673780	46.417760	345.488983	7.503136	1.23537530	2.661442
02/07/1916	7.311929	1.92011257	0.35622667	46.962129	345.131126	7.484257	1.23611726	2.660668
02/14/1945	333.903093	1.91991385	0.35618114	47.352186	344.846262	7.470465	1.23607675	2.660255
02/22/1974	300.295440	1.92022989	0.35626245	47.921013	344.490437	7.448880	1.23612408	2.660912
03/02/2003	265.515080	1.92073780	0.35627017	48.359219	344.191858	7.434673	1.23643622	2.661967
03/09/2032	229.480639	1.92088583	0.35689027	48.960182	343.848787	7.408690	1.23534036	2.662275
03/17/2061	194.039228	1.92026407	0.35650816	49.476054	343.518165	7.393274	1.23567426	2.660983
03/25/2090	160.402398	1.91976104	0.35684774	49.920232	343.215486	7.376977	1.23469864	2.659937
04/03/2119	127.304763	1.91989929	0.35657726	50.400626	342.875825	7.361354	1.23530687	2.660224
04/10/2148	93.797325	1.91990991	0.35687505	50.808411	342.576534	7.348415	1.23474197	2.660247
04/18/2177	59.483299	1.92048917	0.35682108	51.394363	342.194188	7.329456	1.23521814	2.661451

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