Asteroid General Data

2015 KX₁₅₇

General information

Preliminary designation	2015 KX₁₅₇
Group	Apollo
Absolute magnitude	20.84
Approximate diameter (m)	180
Approximate mass (kg)	1.08·10¹⁰
Number of observations	12
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	274.483446
a – orbit major semiaxis (astronomical units)	2.11590000
e – orbit eccentricity	0.78180200
ω – orbit ascending node-perihelion angle (degrees)	203.372752
Ω – longitude of orbit ascending node (degrees)	263.537389
i – orbit inclination to the ecliptic plane (degrees)	9.219179

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	22.428525	2.10067276	0.78174631	198.129461	266.980212	10.663301	0.45847958	3.044656
01/21/1858	212.364659	2.10433112	0.77942269	199.752391	265.788444	10.272639	0.46416769	3.052613
01/29/1887	28.528217	2.10899235	0.77651998	200.207196	265.401166	10.144498	0.47131765	3.062761
02/07/1916	203.787194	2.10257579	0.78040266	200.478239	265.181494	10.143841	0.46172005	3.048794
02/14/1945	34.377531	2.09779815	0.78360891	201.585018	264.426246	9.962379	0.45394483	3.038408
02/22/1974	220.557081	2.10731483	0.77806311	202.926775	263.358732	9.621684	0.46769090	3.059108
03/02/2003	33.990847	2.10808922	0.77772991	203.242586	262.988333	9.568748	0.46856519	3.060794
03/09/2032	214.116591	2.10210205	0.78310936	203.747580	262.640949	9.524324	0.45592626	3.047764
03/17/2061	47.722477	2.10082380	0.78205427	205.607992	261.204741	9.173952	0.45786558	3.044984
03/25/2090	228.023611	2.10700697	0.77824787	206.432669	260.433728	9.001441	0.46723329	3.058437
04/03/2119	41.904554	2.10623171	0.77978957	206.747861	260.152560	8.960854	0.46381419	3.056749
04/10/2148	229.045366	2.09783778	0.78411045	207.755345	259.408095	8.839084	0.45290124	3.038495
04/18/2177	58.728308	2.10643523	0.77927583	210.021879	257.497763	8.422395	0.46494117	3.057192

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