Asteroid General Data

2008 YA

General information

Preliminary designation	2008 YA
Group	Apollo
Absolute magnitude	18.09
Approximate diameter (m)	640
Approximate mass (kg)	4.81·10¹¹
Number of observations	117
Arc length (days)	4793

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	47.836191
a – orbit major semiaxis (astronomical units)	2.65302600
e – orbit eccentricity	0.83123300
ω – orbit ascending node-perihelion angle (degrees)	201.505613
Ω – longitude of orbit ascending node (degrees)	119.115653
i – orbit inclination to the ecliptic plane (degrees)	31.061967

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	186.262827	2.64402122	0.80231646	195.816039	124.226858	37.541809	0.52267949	4.299303
01/21/1858	74.750606	2.66503566	0.80064527	196.751151	123.583931	36.334299	0.53128746	4.350660
01/29/1887	325.964813	2.66652006	0.80610356	197.747243	122.824393	35.367402	0.51702873	4.354295
02/07/1916	206.963123	2.66264597	0.80798099	197.924813	122.738601	35.303755	0.51127864	4.344810
02/14/1945	98.384273	2.66085137	0.81411419	198.947299	121.738167	34.074423	0.49461452	4.340418
02/22/1974	351.157724	2.64806752	0.82471328	199.945407	120.642790	32.900619	0.46417106	4.309176
03/02/2003	244.429989	2.65242798	0.82551993	200.253915	120.394451	32.556956	0.46279581	4.319824
03/09/2032	142.761335	2.65939376	0.82972038	201.656872	118.986163	30.844679	0.45284056	4.336852
03/17/2061	40.725097	2.64733681	0.83427910	202.109134	118.616412	30.648996	0.43871905	4.307392
03/25/2090	293.555574	2.65607677	0.83638284	203.427198	117.271403	28.993667	0.43457974	4.328740
04/03/2119	190.198096	2.65761888	0.84155188	205.187077	115.510015	27.317351	0.42109471	4.332511
04/10/2148	78.709555	2.64624865	0.84712149	206.219390	114.449044	26.647111	0.40455455	4.304737
04/18/2177	328.017699	2.66626015	0.84443228	207.483895	113.291677	25.465766	0.41478402	4.353659

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