Asteroid General Data

2015 PK₉

General information

Preliminary designation	2015 PK₉
Group	Apollo
Absolute magnitude	23.67
Approximate diameter (m)	49
Approximate mass (kg)	2.16·10⁸
Number of observations	272
Arc length (days)	2760

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	174.750065
a – orbit major semiaxis (astronomical units)	1.20718500
e – orbit eccentricity	0.23430200
ω – orbit ascending node-perihelion angle (degrees)	296.809476
Ω – longitude of orbit ascending node (degrees)	316.116706
i – orbit inclination to the ecliptic plane (degrees)	11.130186

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	67.751325	1.20656594	0.23543674	294.710288	317.696402	11.036856	0.92249599	1.325340
01/21/1858	41.396811	1.20505310	0.23492362	294.796316	317.455166	11.042651	0.92195767	1.322848
01/29/1887	15.016684	1.20524101	0.23488207	295.057395	317.206288	11.044147	0.92215150	1.323157
02/07/1916	352.371699	1.20541070	0.23485026	295.273345	317.060595	11.043983	0.92231969	1.323437
02/14/1945	313.206356	1.20630872	0.23504879	295.799702	316.772701	11.050489	0.92276732	1.324916
02/22/1974	277.136932	1.20721584	0.23530601	296.061217	316.620048	11.049908	0.92315070	1.326411
03/02/2003	255.685131	1.20474997	0.23392621	296.173726	316.346007	11.095958	0.92292737	1.322349
03/09/2032	221.095445	1.20676404	0.23414858	296.884854	316.053325	11.128619	0.92420195	1.325666
03/17/2061	184.685534	1.20660721	0.23411342	297.103913	315.894058	11.129365	0.92412427	1.325408
03/25/2090	139.308359	1.20714956	0.23418682	297.404429	315.608147	11.135221	0.92445104	1.326301
04/03/2119	100.570658	1.20666030	0.23405574	297.614669	315.450484	11.135404	0.92423453	1.325495
04/10/2148	59.315208	1.20642595	0.23374976	297.754770	315.185549	11.147838	0.92442417	1.325109
04/18/2177	27.900292	1.20597751	0.23355724	297.972751	315.027596	11.148056	0.92431273	1.324370

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