Asteroid General Data

2015 KZ₁₅₇

General information

Preliminary designation	2015 KZ₁₅₇
Group	Amor
Absolute magnitude	24.65
Approximate diameter (m)	31
Approximate mass (kg)	5.57·10⁷
Number of observations	6
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	185.830991
a – orbit major semiaxis (astronomical units)	1.30558200
e – orbit eccentricity	0.06182000
ω – orbit ascending node-perihelion angle (degrees)	212.581406
Ω – longitude of orbit ascending node (degrees)	56.453950
i – orbit inclination to the ecliptic plane (degrees)	20.691054

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.353674	1.30630501	0.06007947	209.030784	57.218800	20.790451	1.22782290	1.493026
01/21/1858	202.512179	1.30613749	0.05987266	208.970772	57.112648	20.790748	1.22793556	1.492739
01/29/1887	1.139523	1.30625023	0.06012444	208.856304	57.003182	20.787115	1.22771267	1.492933
02/07/1916	156.477948	1.30657516	0.06069686	209.536158	56.882593	20.784479	1.22727015	1.493490
02/14/1945	312.864260	1.30627085	0.06016061	209.993367	56.762584	20.782762	1.22768480	1.492968
02/22/1974	111.491547	1.30613015	0.06008570	209.791187	56.662494	20.780692	1.22765040	1.492727
03/02/2003	269.716776	1.30638543	0.06049115	209.824790	56.552194	20.778078	1.22736067	1.493164
03/09/2032	64.421540	1.30644403	0.06080089	210.628402	56.430432	20.775406	1.22701106	1.493265
03/17/2061	221.659724	1.30625899	0.06023843	210.875387	56.316985	20.775918	1.22757200	1.492948
03/25/2090	20.475397	1.30614340	0.06036025	210.619301	56.213082	20.774034	1.22730425	1.492749
04/03/2119	177.687976	1.30666533	0.06096100	210.887885	56.097867	20.772875	1.22700970	1.493644
04/10/2148	332.749742	1.30639888	0.06083704	211.632820	55.972119	20.768807	1.22692144	1.493187
04/18/2177	130.494425	1.30620614	0.06044153	211.714139	55.861684	20.768952	1.22725704	1.492857

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