Asteroid General Data

2005 SW₄

General information

Preliminary designation	2005 SW₄
Group	Amor
Absolute magnitude	20.07
Approximate diameter (m)	260
Approximate mass (kg)	3.12·10¹⁰
Number of observations	115
Arc length (days)	3428

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	241.809413
a – orbit major semiaxis (astronomical units)	2.70417700
e – orbit eccentricity	0.53789000
ω – orbit ascending node-perihelion angle (degrees)	64.983448
Ω – longitude of orbit ascending node (degrees)	10.179472
i – orbit inclination to the ecliptic plane (degrees)	6.845768

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	91.199776	2.70483203	0.53646809	53.647473	20.330905	7.443874	1.25377594	4.448474
01/21/1858	268.841097	2.70222608	0.53721973	55.608976	18.572007	7.326516	1.25053692	4.442047
01/29/1887	89.422341	2.71656716	0.53150534	56.501056	17.665937	7.263752	1.27269722	4.477456
02/07/1916	275.010790	2.70821526	0.53387181	58.313369	16.033551	7.165344	1.26237548	4.456823
02/14/1945	103.523850	2.70566032	0.53564403	60.594113	14.169750	7.053129	1.25638953	4.450518
02/22/1974	297.557527	2.70515299	0.53759837	62.682869	12.325901	6.947168	1.25086714	4.449266
03/02/2003	132.084729	2.69007982	0.54475637	63.926111	11.263979	6.898870	1.22464169	4.412131
03/09/2032	325.272004	2.69374685	0.54346463	65.805369	9.516540	6.816447	1.22979072	4.421155
03/17/2061	159.249725	2.70651401	0.53669601	67.244903	8.134250	6.756505	1.25393874	4.452624
03/25/2090	348.626369	2.70890714	0.53483178	69.684790	5.990884	6.677754	1.26009751	4.458531
04/03/2119	174.109388	2.71454881	0.53240956	71.961839	3.955223	6.604257	1.26929707	4.472466
04/10/2148	356.144088	2.70338702	0.53820387	72.973093	2.980938	6.574759	1.24841367	4.444910
04/18/2177	173.655498	2.70286023	0.53875261	75.462929	0.739282	6.509285	1.24668722	4.443611

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