Asteroid General Data

2009 SK₁₅

General information

Preliminary designation	2009 SK₁₅
Group	Apollo
Absolute magnitude	25.23
Approximate diameter (m)	24
Approximate mass (kg)	2.50·10⁷
Number of observations	31
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	69.036062
a – orbit major semiaxis (astronomical units)	1.12461200
e – orbit eccentricity	0.10158900
ω – orbit ascending node-perihelion angle (degrees)	22.446406
Ω – longitude of orbit ascending node (degrees)	358.772914
i – orbit inclination to the ecliptic plane (degrees)	16.224143

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	289.465008	1.12590163	0.10212972	19.986673	359.930385	16.239167	1.01091361	1.194679
01/21/1858	26.536614	1.12675073	0.10296855	20.494916	359.721793	16.230601	1.01073084	1.196031
01/29/1887	126.547937	1.12615498	0.10249055	20.601729	359.594823	16.232378	1.01073474	1.195082
02/07/1916	222.625344	1.12619512	0.10262850	21.124637	359.391270	16.228076	1.01061540	1.195146
02/14/1945	328.212050	1.12587838	0.10241642	21.172968	359.259856	16.227166	1.01056995	1.194642
02/22/1974	66.480335	1.12616044	0.10253623	21.561647	359.057334	16.224035	1.01068819	1.195091
03/02/2003	168.860446	1.12633878	0.10275206	21.585529	358.935121	16.218763	1.01060515	1.195375
03/09/2032	281.934605	1.12462821	0.10161501	22.427774	358.750341	16.222270	1.01034910	1.192653
03/17/2061	36.028595	1.12505905	0.10191344	22.610927	358.581787	16.218047	1.01040041	1.193338
03/25/2090	146.941539	1.12527705	0.10218538	22.803486	358.411774	16.215241	1.01029019	1.193685
04/03/2119	258.163830	1.12576319	0.10246929	22.851915	358.277891	16.208783	1.01040704	1.194459
04/10/2148	23.024068	1.12442119	0.10164428	23.390165	358.105407	16.213030	1.01013021	1.192324
04/18/2177	150.412120	1.12539975	0.10230633	23.536444	357.923597	16.205361	1.01026423	1.193880

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