Asteroid General Data

2019 YY₄

General information

Preliminary designation	2019 YY₄
Group	Apollo
Absolute magnitude	25.14
Approximate diameter (m)	25
Approximate mass (kg)	2.83·10⁷
Number of observations	32
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	329.268996
a – orbit major semiaxis (astronomical units)	1.76920400
e – orbit eccentricity	0.56438700
ω – orbit ascending node-perihelion angle (degrees)	103.472655
Ω – longitude of orbit ascending node (degrees)	279.218433
i – orbit inclination to the ecliptic plane (degrees)	22.085874

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	336.235310	1.76923134	0.56552947	100.541694	282.236080	21.907466	0.76867888	2.353301
01/21/1858	95.364454	1.76934730	0.56549872	100.948235	281.816704	21.931353	0.76878367	2.353533
01/29/1887	213.803926	1.76961530	0.56511011	101.469573	281.303439	21.957348	0.76958781	2.354067
02/07/1916	332.163048	1.76984184	0.56532140	101.914164	280.860177	21.988665	0.76931237	2.354520
02/14/1945	89.501379	1.76973996	0.56494542	102.313657	280.444331	22.005283	0.76993347	2.354316
02/22/1974	207.649422	1.76939122	0.56504606	102.780631	279.952702	22.032853	0.76960368	2.353620
03/02/2003	326.942904	1.76920612	0.56463531	103.150307	279.566736	22.059997	0.77024987	2.353251
03/09/2032	86.907870	1.76919651	0.56427737	103.605066	279.091073	22.095105	0.77087896	2.353232
03/17/2061	207.076403	1.76902784	0.56392120	103.988517	278.698955	22.126854	0.77143555	2.352895
03/25/2090	326.660652	1.76917553	0.56328578	104.468726	278.217845	22.162437	0.77262412	2.353190
04/03/2119	84.908156	1.76947591	0.56316910	104.882515	277.820439	22.197051	0.77296176	2.353789
04/10/2148	202.291915	1.77031885	0.56261568	105.356469	277.343526	22.226618	0.77430971	2.355472
04/18/2177	320.284652	1.76881762	0.56237519	105.794097	276.898042	22.273458	0.77407848	2.352476

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