Asteroid General Data

2019 KA₄

General information

Preliminary designation	2019 KA₄
Group	Amor
Absolute magnitude	25.94
Approximate diameter (m)	17
Approximate mass (kg)	9.37·10⁶
Number of observations	63
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	18.953364
a – orbit major semiaxis (astronomical units)	1.78302000
e – orbit eccentricity	0.42267900
ω – orbit ascending node-perihelion angle (degrees)	12.488263
Ω – longitude of orbit ascending node (degrees)	248.255794
i – orbit inclination to the ecliptic plane (degrees)	7.611935

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	313.407673	1.78166127	0.42641712	8.564420	249.935785	7.736362	1.02193041	2.378145
01/21/1858	24.812756	1.78207194	0.42604637	8.940420	249.739793	7.731796	1.02282666	2.378967
01/29/1887	98.295962	1.77712513	0.42372447	9.802041	249.459193	7.726660	1.02411373	2.369069
02/07/1916	187.737076	1.77703677	0.42346639	10.194369	249.270621	7.722206	1.02452142	2.368892
02/14/1945	273.349293	1.77903538	0.42324558	10.739567	249.034045	7.706109	1.02606652	2.372889
02/22/1974	345.724364	1.78299193	0.42403383	11.367939	248.753601	7.658468	1.02694303	2.380810
03/02/2003	54.050323	1.78049445	0.42253343	11.951808	248.502185	7.654676	1.02817601	2.375809
03/09/2032	127.011239	1.78279723	0.42279864	12.492730	248.232762	7.613807	1.02903299	2.380420
03/17/2061	193.904881	1.78396220	0.42190198	12.897365	248.016847	7.603997	1.03130502	2.382753
03/25/2090	254.361567	1.78565912	0.42198787	13.381344	247.715732	7.577893	1.03213263	2.386154
04/03/2119	310.704115	1.78565560	0.42180156	13.718086	247.474250	7.572836	1.03246328	2.386147
04/10/2148	5.515527	1.78856510	0.42166511	14.182010	247.153873	7.539169	1.03438959	2.391981
04/18/2177	54.851853	1.78818279	0.42129272	14.494051	246.938198	7.537072	1.03483440	2.391214

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