Asteroid General Data

2009 WN₈

General information

Preliminary designation	2009 WN₈
Group	Aten
Absolute magnitude	25.11
Approximate diameter (m)	25
Approximate mass (kg)	2.95·10⁷
Number of observations	26
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	298.304572
a – orbit major semiaxis (astronomical units)	0.84840100
e – orbit eccentricity	0.35788800
ω – orbit ascending node-perihelion angle (degrees)	220.727974
Ω – longitude of orbit ascending node (degrees)	58.616149
i – orbit inclination to the ecliptic plane (degrees)	12.760207

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	97.971359	0.84980502	0.35880881	219.946036	60.215758	12.571058	0.54488749	0.783393
01/21/1858	118.077300	0.84993261	0.35844303	220.013639	59.987412	12.611838	0.54528019	0.783569
01/29/1887	133.754799	0.84943499	0.35840972	220.034817	59.761518	12.643972	0.54498923	0.782881
02/07/1916	153.534425	0.84982433	0.35798323	220.237753	59.531515	12.660922	0.54560147	0.783419
02/14/1945	173.178194	0.84934527	0.35803330	220.455954	59.281402	12.673082	0.54525138	0.782757
02/22/1974	208.119349	0.84865184	0.35779006	220.511213	59.023358	12.740911	0.54501265	0.781799
03/02/2003	251.303317	0.84879274	0.35776552	220.693596	58.803542	12.742575	0.54512397	0.781993
03/09/2032	301.372787	0.84822340	0.35795991	220.734176	58.577020	12.759673	0.54459343	0.781207
03/17/2061	4.527450	0.84775818	0.35814951	220.745632	58.348467	12.776628	0.54413400	0.780564
03/25/2090	63.433446	0.84803370	0.35746529	220.958928	58.107830	12.835722	0.54489109	0.780945
04/03/2119	125.267200	0.84785859	0.35758432	221.018245	57.893633	12.838140	0.54467765	0.780703
04/10/2148	176.492538	0.84830444	0.35682363	221.261236	57.646091	12.895914	0.54560937	0.781319
04/18/2177	221.065396	0.84842284	0.35665225	221.456403	57.417611	12.905624	0.54583092	0.781482

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