Asteroid General Data

2009 SS₁₀₃

General information

Preliminary designation	2009 SS₁₀₃
Group	Apollo
Absolute magnitude	22.51
Approximate diameter (m)	84
Approximate mass (kg)	1.07·10⁹
Number of observations	22
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	211.065473
a – orbit major semiaxis (astronomical units)	1.04164100
e – orbit eccentricity	0.26097800
ω – orbit ascending node-perihelion angle (degrees)	159.437303
Ω – longitude of orbit ascending node (degrees)	358.866475
i – orbit inclination to the ecliptic plane (degrees)	23.648513

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	290.188593	1.04241089	0.25986107	159.016822	359.669633	23.899171	0.77152888	1.064288
01/21/1858	28.645594	1.04240431	0.25976415	159.200413	359.560676	23.899284	0.77162504	1.064278
01/29/1887	126.390831	1.04208977	0.25963081	159.294013	359.445541	23.900032	0.77153116	1.063796
02/07/1916	223.864782	1.04239521	0.25974014	159.424340	359.330138	23.899027	0.77164333	1.064264
02/14/1945	321.925736	1.04232648	0.25975338	159.547915	359.216667	23.897652	0.77157865	1.064158
02/22/1974	59.883930	1.04243171	0.25973199	159.695766	359.106944	23.896709	0.77167885	1.064320
03/02/2003	157.190856	1.04213454	0.25948745	159.825395	358.989850	23.896418	0.77171370	1.063864
03/09/2032	255.399764	1.04228710	0.25958636	159.928984	358.878860	23.893909	0.77172358	1.064098
03/17/2061	354.339509	1.04227460	0.25948479	160.061922	358.765181	23.893346	0.77182020	1.064079
03/25/2090	92.865465	1.04217647	0.25930675	160.199891	358.663044	23.892595	0.77193307	1.063929
04/03/2119	190.422888	1.04207314	0.25932366	160.348141	358.542340	23.892975	0.77183892	1.063770
04/10/2148	288.625130	1.04236965	0.25941147	160.476590	358.429412	23.891117	0.77196701	1.064224
04/18/2177	26.719998	1.04238857	0.25948573	160.617193	358.316218	23.891365	0.77190361	1.064253

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