Asteroid General Data

2015 KQ₁₅₇

General information

Preliminary designation	2015 KQ₁₅₇
Group	Amor
Absolute magnitude	26.04
Approximate diameter (m)	16
Approximate mass (kg)	8.16·10⁶
Number of observations	12
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	136.568052
a – orbit major semiaxis (astronomical units)	2.25179200
e – orbit eccentricity	0.50110000
ω – orbit ascending node-perihelion angle (degrees)	325.096917
Ω – longitude of orbit ascending node (degrees)	243.311258
i – orbit inclination to the ecliptic plane (degrees)	3.041854

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	130.229407	2.21246830	0.49483503	316.263063	250.138543	2.745823	1.11766149	3.290911
01/21/1858	67.049371	2.21091503	0.49507755	317.571522	249.094293	2.781522	1.11634064	3.287446
01/29/1887	3.333032	2.21212317	0.49512949	318.999692	248.015966	2.820188	1.11683576	3.290141
02/07/1916	298.500727	2.21238470	0.49531658	320.301185	247.020664	2.856676	1.11655388	3.290725
02/14/1945	233.946532	2.21241339	0.49499088	321.565741	246.027887	2.891115	1.11728895	3.290789
02/22/1974	171.596590	2.20990751	0.49478005	322.989583	245.024481	2.934821	1.11648935	3.285200
03/02/2003	110.984160	2.21166289	0.49408222	324.107007	244.152386	2.969643	1.11891958	3.289115
03/09/2032	48.102668	2.21087209	0.49524887	325.570766	243.181921	3.018480	1.11594018	3.287351
03/17/2061	345.560135	2.21297923	0.49385421	326.519333	242.407076	3.050576	1.12009012	3.292051
03/25/2090	279.440502	2.21171440	0.49600424	327.854604	241.495933	3.099772	1.11469467	3.289230
04/03/2119	216.851521	2.21368855	0.49460897	328.707250	240.781256	3.130327	1.11877834	3.293634
04/10/2148	152.662661	2.20941729	0.49636810	330.009243	239.916125	3.180426	1.11273303	3.284107
04/18/2177	92.698713	2.21040922	0.49638198	330.504677	239.435184	3.197184	1.11320192	3.286318

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