Asteroid General Data

2011 SG₁₇₃

General information

Preliminary designation	2011 SG₁₇₃
Group	Amor
Absolute magnitude	24.90
Approximate diameter (m)	28
Approximate mass (kg)	3.94·10⁷
Number of observations	14
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	52.285073
a – orbit major semiaxis (astronomical units)	2.04679700
e – orbit eccentricity	0.47846200
ω – orbit ascending node-perihelion angle (degrees)	241.765961
Ω – longitude of orbit ascending node (degrees)	86.940642
i – orbit inclination to the ecliptic plane (degrees)	1.833936

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	228.786736	2.04788900	0.47590186	238.429005	88.945696	1.863131	1.07329482	2.930625
01/21/1858	191.357600	2.04845937	0.47625389	239.285539	88.522765	1.855317	1.07287263	2.931849
01/29/1887	154.157293	2.04705703	0.47885000	239.958126	88.279850	1.849825	1.06682378	2.928839
02/07/1916	123.223919	2.04495095	0.48027890	240.327501	88.066845	1.847649	1.06280416	2.924320
02/14/1945	95.035560	2.04502620	0.48272159	240.746142	87.693890	1.842611	1.05784790	2.924482
02/22/1974	65.977437	2.04487481	0.48155809	240.905263	87.529460	1.841042	1.06014880	2.924157
03/02/2003	37.766157	2.04497434	0.48019910	241.066429	87.387619	1.839333	1.06297951	2.924371
03/09/2032	4.775699	2.04742205	0.47775603	241.990510	86.856908	1.832688	1.06925382	2.929623
03/17/2061	328.171265	2.04879511	0.47667015	242.604843	86.596208	1.829082	1.07219564	2.932570
03/25/2090	289.200561	2.04861300	0.47755745	243.465192	86.284722	1.823328	1.07028260	2.932179
04/03/2119	251.650556	2.04833364	0.47904258	244.022268	86.043807	1.818994	1.06709461	2.931579
04/10/2148	218.714598	2.04503920	0.48180420	244.836975	85.465754	1.816751	1.05973074	2.924510
04/18/2177	190.793109	2.04520932	0.48261729	245.007765	85.321445	1.815358	1.05815593	2.924875

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