Asteroid General Data

2015 KS₁₅₇

General information

Preliminary designation	2015 KS₁₅₇
Group	Amor
Absolute magnitude	23.36
Approximate diameter (m)	57
Approximate mass (kg)	3.31·10⁸
Number of observations	12
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	127.241489
a – orbit major semiaxis (astronomical units)	1.85255500
e – orbit eccentricity	0.35503400
ω – orbit ascending node-perihelion angle (degrees)	258.088856
Ω – longitude of orbit ascending node (degrees)	69.450329
i – orbit inclination to the ecliptic plane (degrees)	7.884429

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	64.860040	2.41228117	0.54564115	245.345212	76.896794	8.727388	1.09604129	3.746645
01/21/1858	326.922880	2.41592688	0.54478292	248.009048	75.065602	8.615831	1.09977118	3.755141
01/29/1887	238.898075	2.40860829	0.54983077	248.471753	74.491502	8.588368	1.08428133	3.738091
02/07/1916	146.661435	2.41579276	0.54364366	250.033891	73.280188	8.537160	1.10246235	3.754829
02/14/1945	53.924808	2.40604291	0.55082385	251.966664	71.793966	8.461516	1.08073710	3.732121
02/22/1974	330.695709	2.41001049	0.54717557	252.403170	71.257954	8.448456	1.09131162	3.741356
03/02/2003	234.465284	2.41020338	0.54964571	255.336953	69.092100	8.349819	1.08544542	3.741805
03/09/2032	150.910855	2.40853210	0.55020196	255.525864	68.719805	8.345204	1.08335302	3.737914
03/17/2061	58.697400	2.41584222	0.54402855	257.510544	67.269647	8.302722	1.10155507	3.754944
03/25/2090	332.660341	2.40579763	0.55125401	259.033450	65.928849	8.257299	1.07959204	3.731550
04/03/2119	249.063794	2.41211252	0.54639336	259.839877	65.214698	8.245995	1.09415024	3.746252
04/10/2148	154.626587	2.40805114	0.55186199	262.754468	63.018199	8.189862	1.07913924	3.736794
04/18/2177	70.902680	2.40789230	0.55053569	262.931139	62.642362	8.186829	1.08226164	3.736424

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