Asteroid General Data

2015 QK₉

General information

Preliminary designation	2015 QK₉
Group	Apollo
Absolute magnitude	25.02
Approximate diameter (m)	26
Approximate mass (kg)	3.34·10⁷
Number of observations	44
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	308.512365
a – orbit major semiaxis (astronomical units)	1.36593600
e – orbit eccentricity	0.31608200
ω – orbit ascending node-perihelion angle (degrees)	232.586549
Ω – longitude of orbit ascending node (degrees)	148.115686
i – orbit inclination to the ecliptic plane (degrees)	31.569283

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	4.963045	1.36529579	0.31291292	231.568646	148.936063	31.642631	0.93807710	1.595294
01/21/1858	70.407346	1.36589549	0.31380043	231.712624	148.813692	31.626024	0.93727690	1.596345
01/29/1887	136.211482	1.36560860	0.31397985	231.847103	148.704089	31.618585	0.93683502	1.595842
02/07/1916	202.523910	1.36578814	0.31439068	231.972284	148.582951	31.608613	0.93639709	1.596157
02/14/1945	264.824512	1.36576035	0.31494884	232.144997	148.457277	31.596304	0.93561572	1.596108
02/22/1974	332.161053	1.36538527	0.31503111	232.282323	148.336369	31.588955	0.93524644	1.595451
03/02/2003	39.549769	1.36571238	0.31536723	232.399947	148.219221	31.578499	0.93501145	1.596024
03/09/2032	104.246807	1.36549645	0.31598829	232.652076	148.086642	31.560099	0.93401556	1.595646
03/17/2061	172.084842	1.36545862	0.31634763	232.769460	147.976092	31.551503	0.93349902	1.595579
03/25/2090	238.192557	1.36595085	0.31683669	232.879976	147.853386	31.536968	0.93316750	1.596442
04/03/2119	303.487819	1.36532196	0.31705542	233.077427	147.729503	31.529715	0.93243923	1.595340
04/10/2148	12.016603	1.36536275	0.31754418	233.194045	147.616850	31.520366	0.93179976	1.595411
04/18/2177	77.738643	1.36544849	0.31789217	233.323246	147.489459	31.510697	0.93138310	1.595562

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