Asteroid General Data

2015 KL₁₅₇

General information

Preliminary designation	2015 KL₁₅₇
Group	Apollo
Absolute magnitude	18.89
Approximate diameter (m)	440
Approximate mass (kg)	1.59·10¹¹
Number of observations	179
Arc length (days)	1332

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	212.381651
a – orbit major semiaxis (astronomical units)	2.65751200
e – orbit eccentricity	0.61260500
ω – orbit ascending node-perihelion angle (degrees)	5.632746
Ω – longitude of orbit ascending node (degrees)	279.161632
i – orbit inclination to the ecliptic plane (degrees)	35.348314

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.493862	2.63581383	0.61814105	0.679337	281.016859	35.857137	1.00650909	4.279300
01/21/1858	176.325179	2.65260324	0.61077201	1.238448	280.784633	35.568588	1.03246742	4.320252
01/29/1887	83.439684	2.65094563	0.61225002	2.328552	280.398282	35.586283	1.02790410	4.316203
02/07/1916	343.338049	2.65133257	0.61186446	2.410723	280.316580	35.554803	1.02907641	4.317148
02/14/1945	249.441083	2.65447773	0.61049146	3.504234	279.938725	35.449613	1.03394174	4.324832
02/22/1974	152.286573	2.63845671	0.61769882	3.912889	279.733696	35.685926	1.00868511	4.285738
03/02/2003	47.715191	2.65572082	0.61107579	4.669125	279.429852	35.345743	1.03287411	4.327870
03/09/2032	307.336033	2.65564964	0.61247809	5.762030	279.034383	35.270519	1.02912243	4.327696
03/17/2061	199.596574	2.64889322	0.61646433	5.911541	278.856253	35.488424	1.01594503	4.311191
03/25/2090	101.955017	2.65787216	0.61306540	6.816691	278.538579	35.075913	1.02842271	4.333130
04/03/2119	5.091774	2.63887852	0.62203381	7.361588	278.282271	35.271545	0.99740685	4.286765
04/10/2148	266.786553	2.64775426	0.61713157	7.898982	278.043844	34.995097	1.01374153	4.308411
04/18/2177	175.816599	2.64967205	0.61918695	9.068963	277.614822	34.806744	1.00902970	4.313093

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