Asteroid General Data

2019 LY₄

General information

Preliminary designation	2019 LY₄
Group	Apollo
Absolute magnitude	27.79
Approximate diameter (m)	7
Approximate mass (kg)	7.28·10⁵
Number of observations	27
Arc length (days)	6

Approaches

Date	Object	r, AU	r, km
06/06/2019 01:26:24 AM	Earth	0.000560	83 717

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	57.403987
a – orbit major semiaxis (astronomical units)	1.76579425
e – orbit eccentricity	0.56671801
ω – orbit ascending node-perihelion angle (degrees)	288.797386
Ω – longitude of orbit ascending node (degrees)	254.622783
i – orbit inclination to the ecliptic plane (degrees)	27.026465

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	153.903681	1.67748266	0.55218141	284.303897	257.176675	27.250293	0.75120792	2.172640
01/21/1858	283.672719	1.67765660	0.55146215	284.619915	256.772194	27.285141	0.75249248	2.172977
01/29/1887	52.305208	1.67716224	0.55141830	284.889897	256.442001	27.316543	0.75234428	2.172017
02/07/1916	182.959619	1.67765778	0.55091943	285.213670	256.060422	27.340585	0.75340351	2.172980
02/14/1945	312.073656	1.67741281	0.55071565	285.525461	255.686998	27.386026	0.75363532	2.172504
02/22/1974	81.888180	1.67812803	0.55021735	285.812658	255.366949	27.409019	0.75479288	2.173893
03/02/2003	208.509011	1.67797196	0.55014071	286.161341	254.952201	27.450426	0.75485128	2.173590
03/09/2032	177.534481	1.76548889	0.56666983	288.843564	254.579816	27.032687	0.76503960	2.345838
03/17/2061	310.885330	1.76521775	0.56661838	289.366031	254.038469	27.098817	0.76501293	2.345298
03/25/2090	87.316037	1.76440239	0.56694415	289.704225	253.643170	27.141569	0.76408478	2.343673
04/03/2119	224.816070	1.76447453	0.56701393	289.994591	253.252417	27.177884	0.76399288	2.343817
04/10/2148	2.516259	1.76451550	0.56636415	290.213741	252.933978	27.213468	0.76515717	2.343899
04/18/2177	140.061356	1.76521105	0.56522434	290.459466	252.591650	27.249743	0.76747079	2.345285

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