Asteroid General Data

2009 SK₁₀₄

General information

Preliminary designation	2009 SK₁₀₄
Group	Amor
Absolute magnitude	19.50
Approximate diameter (m)	330
Approximate mass (kg)	6.85·10¹⁰
Number of observations	317
Arc length (days)	3245

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	286.700037
a – orbit major semiaxis (astronomical units)	2.79402600
e – orbit eccentricity	0.60368800
ω – orbit ascending node-perihelion angle (degrees)	291.881171
Ω – longitude of orbit ascending node (degrees)	322.945469
i – orbit inclination to the ecliptic plane (degrees)	4.202177

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	285.506884	2.75579796	0.61195668	231.389601	19.251251	5.147787	1.06936899	4.574795
01/21/1858	54.703385	2.74299102	0.61626975	232.414371	18.286445	5.106111	1.05256862	4.542942
01/29/1887	173.751273	2.76866365	0.60847274	248.798687	3.109855	4.335295	1.08400728	4.606870
02/07/1916	289.839197	2.74812623	0.61764677	251.900458	0.245970	4.291178	1.05075493	4.555705
02/14/1945	49.665189	2.79135369	0.60191713	260.798454	352.130481	4.065953	1.11119007	4.663617
02/22/1974	130.976376	2.77436287	0.61046756	282.764684	331.312767	4.089614	1.08070433	4.621102
03/02/2003	241.312667	2.76132549	0.61544818	285.763394	328.518891	4.143580	1.06187274	4.588566
03/09/2032	348.905784	2.79076094	0.60399219	292.083018	322.803744	4.205187	1.10516313	4.662132
03/17/2061	60.526511	2.79653040	0.60097440	310.415946	305.648762	4.889415	1.11588723	4.676597
03/25/2090	158.419401	2.76465395	0.61501968	317.408767	299.420122	5.398826	1.06433737	4.596865
04/03/2119	276.327756	2.76714219	0.61246601	318.797107	298.225814	5.473496	1.07236165	4.603073
04/10/2148	2.251287	2.79459210	0.60196775	328.215155	289.943588	6.308818	1.11233779	4.671736
04/18/2177	109.640541	2.75666424	0.61579212	332.971926	286.085648	6.951224	1.05913212	4.576953

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