Asteroid General Data

2012 KA₄

General information

Preliminary designation	2012 KA₄
Group	Apollo
Absolute magnitude	21.10
Approximate diameter (m)	160
Approximate mass (kg)	7.51·10⁹
Number of observations	102
Arc length (days)	2577

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.844451
a – orbit major semiaxis (astronomical units)	1.10026500
e – orbit eccentricity	0.77993200
ω – orbit ascending node-perihelion angle (degrees)	237.552293
Ω – longitude of orbit ascending node (degrees)	214.844098
i – orbit inclination to the ecliptic plane (degrees)	5.803120

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	68.458734	1.10006357	0.77995433	234.156850	218.020014	5.930512	0.24206422	1.153791
01/21/1858	123.122471	1.10003173	0.77994701	234.643829	217.550659	5.909398	0.24206528	1.153741
01/29/1887	179.096891	1.09981386	0.77990623	235.105482	217.102246	5.893321	0.24206218	1.153399
02/07/1916	237.010190	1.09964904	0.77989502	235.657025	216.577898	5.875829	0.24203823	1.153139
02/14/1945	296.349663	1.09965279	0.77990029	236.145761	216.126319	5.859523	0.24203326	1.153145
02/22/1974	354.161513	1.09998158	0.77990237	236.671528	215.655884	5.836634	0.24210334	1.153662
03/02/2003	47.505661	1.10027052	0.77995076	237.132663	215.240154	5.816726	0.24211369	1.154117
03/09/2032	99.725276	1.10023465	0.78007243	237.648490	214.758954	5.800391	0.24197193	1.154061
03/17/2061	152.498686	1.10011736	0.77999181	238.183345	214.235693	5.787338	0.24203483	1.153876
03/25/2090	208.906034	1.09978093	0.78000907	238.611826	213.799814	5.782428	0.24194183	1.153347
04/03/2119	268.742169	1.09986698	0.77993371	239.179490	213.258912	5.756130	0.24204365	1.153482
04/10/2148	328.569876	1.09942779	0.77988486	239.670891	212.747755	5.725896	0.24200070	1.152791
04/18/2177	32.174900	1.09933038	0.77986223	240.279185	212.160782	5.712214	0.24200414	1.152638

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