Asteroid General Data

2015 KP₁₅₇

General information

Preliminary designation	2015 KP₁₅₇
Group	Apollo
Absolute magnitude	20.24
Approximate diameter (m)	240
Approximate mass (kg)	2.47·10¹⁰
Number of observations	38
Arc length (days)	2949

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	89.531861
a – orbit major semiaxis (astronomical units)	1.57086800
e – orbit eccentricity	0.51832000
ω – orbit ascending node-perihelion angle (degrees)	2.939469
Ω – longitude of orbit ascending node (degrees)	52.274012
i – orbit inclination to the ecliptic plane (degrees)	5.407023

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	59.160571	1.62075200	0.86039474	2.742105	54.248876	16.662456	0.22626551	2.063362
01/21/1858	80.951371	1.62077093	0.86032381	2.921080	54.142102	16.610119	0.22638310	2.063398
01/29/1887	102.658207	1.62130677	0.86000557	3.081552	54.030854	16.554200	0.22697392	2.064422
02/07/1916	124.613891	1.62104688	0.86012367	3.287530	53.911860	16.500432	0.22674608	2.063925
02/14/1945	146.022304	1.62084593	0.86018965	3.445338	53.808402	16.464076	0.22661104	2.063542
02/22/1974	167.777349	1.62091790	0.86002769	3.653786	53.683908	16.394776	0.22688362	2.063679
03/02/2003	189.806923	1.62078669	0.86036493	3.820163	53.591343	16.363210	0.22631866	2.063428
03/09/2032	211.603825	1.62102938	0.86040746	4.013613	53.475595	16.308071	0.22628360	2.063892
03/17/2061	233.860331	1.62135473	0.86036187	4.200450	53.355008	16.249706	0.22640295	2.064513
03/25/2090	255.519839	1.62141162	0.86067226	4.389578	53.234119	16.208282	0.22590761	2.064622
04/03/2119	277.482381	1.62116643	0.86046869	4.568799	53.110911	16.144549	0.22620347	2.064154
04/10/2148	299.551348	1.62048571	0.86088283	4.731491	53.006724	16.114742	0.22543738	2.062854
04/18/2177	321.358763	1.62052360	0.86070937	4.929912	52.879719	16.041748	0.22572375	2.062926

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