Asteroid General Data

2005 SA₇₁ (277279)

General information

Preliminary designation	2005 SA₇₁
Number	277279
Group	Amor
Absolute magnitude	18.96
Approximate diameter (m)	430
Approximate mass (kg)	1.45·10¹¹
Number of observations	263
Arc length (days)	7096

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	91.564976
a – orbit major semiaxis (astronomical units)	1.61802400
e – orbit eccentricity	0.36767900
ω – orbit ascending node-perihelion angle (degrees)	283.736217
Ω – longitude of orbit ascending node (degrees)	44.262693
i – orbit inclination to the ecliptic plane (degrees)	20.206661

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	81.157541	1.61819874	0.36831990	281.904905	45.786639	20.172639	1.02218395	2.058488
01/21/1858	115.947491	1.61828456	0.36844961	282.163235	45.571416	20.176424	1.02202825	2.058652
01/29/1887	150.971194	1.61801349	0.36831604	282.481650	45.323348	20.183145	1.02207317	2.058135
02/07/1916	186.367415	1.61819334	0.36811775	282.733644	45.108712	20.186524	1.02250765	2.058478
02/14/1945	221.855684	1.61837078	0.36797069	283.014303	44.864133	20.189646	1.02285777	2.058817
02/22/1974	257.260216	1.61815808	0.36794746	283.281130	44.649492	20.195229	1.02276093	2.058411
03/02/2003	293.141851	1.61792051	0.36795664	283.553328	44.427326	20.203177	1.02259591	2.057957
03/09/2032	329.259159	1.61810859	0.36765929	283.806472	44.208048	20.210151	1.02319595	2.058316
03/17/2061	5.287479	1.61800142	0.36734174	284.050465	43.998357	20.215494	1.02364196	2.058112
03/25/2090	40.903468	1.61790983	0.36713205	284.390250	43.750655	20.224984	1.02392329	2.057937
04/03/2119	77.882231	1.61793887	0.36709858	284.668017	43.534546	20.230003	1.02399582	2.057992
04/10/2148	114.733766	1.61747941	0.36693777	284.961663	43.294119	20.237590	1.02396512	2.057116
04/18/2177	151.473272	1.61789866	0.36689857	285.201439	43.089017	20.242166	1.02429395	2.057916

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