Asteroid General Data

2011 SW₇₁

General information

Preliminary designation	2011 SW₇₁
Group	Amor
Absolute magnitude	22.62
Approximate diameter (m)	79
Approximate mass (kg)	9.20·10⁸
Number of observations	39
Arc length (days)	61

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	126.475234
a – orbit major semiaxis (astronomical units)	2.29187900
e – orbit eccentricity	0.53810600
ω – orbit ascending node-perihelion angle (degrees)	307.325436
Ω – longitude of orbit ascending node (degrees)	23.758830
i – orbit inclination to the ecliptic plane (degrees)	7.450952

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	107.681111	2.29047604	0.53726420	300.527347	28.988207	7.214683	1.05988527	3.466484
01/21/1858	244.163253	2.29045391	0.53772943	301.123883	28.458020	7.232458	1.05880944	3.466434
01/29/1887	19.868948	2.28979725	0.53853063	302.948737	27.181069	7.297939	1.05667129	3.464944
02/07/1916	155.100687	2.29161886	0.53755975	303.588571	26.662164	7.319194	1.05973681	3.469079
02/14/1945	289.322490	2.28913170	0.53974065	304.983482	25.592004	7.371986	1.05359426	3.463433
02/22/1974	65.043581	2.29015384	0.53856939	305.898674	24.933955	7.408558	1.05674709	3.465753
03/02/2003	199.231732	2.29082120	0.53897773	306.789949	24.167381	7.437174	1.05611960	3.467268
03/09/2032	335.219426	2.28815735	0.53972638	307.923289	23.369489	7.490385	1.05317847	3.461222
03/17/2061	111.035905	2.29195585	0.53837758	308.823545	22.732068	7.519782	1.05801820	3.469844
03/25/2090	245.519622	2.28803696	0.53980306	309.763442	21.985740	7.566569	1.05294762	3.460949
04/03/2119	20.507264	2.28926352	0.53900227	310.847483	21.264736	7.612357	1.05534529	3.463732
04/10/2148	156.605415	2.28783650	0.53946419	311.674742	20.591678	7.652516	1.05363063	3.460494
04/18/2177	291.662458	2.28841079	0.53944430	312.580229	19.940136	7.689607	1.05394064	3.461797

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