Asteroid General Data

2022 WW₉

General information

Preliminary designation	2022 WW₉
Group	Apollo
Absolute magnitude	20.43
Approximate diameter (m)	220
Approximate mass (kg)	1.90·10¹⁰
Number of observations	19
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	84.454522
a – orbit major semiaxis (astronomical units)	2.22281100
e – orbit eccentricity	0.66994200
ω – orbit ascending node-perihelion angle (degrees)	221.052362
Ω – longitude of orbit ascending node (degrees)	97.749556
i – orbit inclination to the ecliptic plane (degrees)	27.931241

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	218.561397	2.22352152	0.65798752	217.663189	100.943138	29.262273	0.76047211	3.315604
01/21/1858	128.795683	2.22156727	0.66063152	218.055091	100.573141	29.120882	0.75392990	3.311234
01/29/1887	41.420325	2.22439536	0.66075343	218.681789	99.993479	28.848156	0.75461850	3.317558
02/07/1916	311.173460	2.22431330	0.66331991	219.203236	99.541418	28.651210	0.74888200	3.317375
02/14/1945	223.685568	2.22391280	0.66447259	219.659901	99.089615	28.446332	0.74618369	3.316479
02/22/1974	134.842109	2.22493397	0.66603380	220.243754	98.547123	28.232882	0.74305275	3.318763
03/02/2003	46.528462	2.22219692	0.66841006	220.709846	98.085295	28.058588	0.73685813	3.312641
03/09/2032	318.551232	2.22376016	0.66926254	221.319908	97.499499	27.819070	0.73548078	3.316138
03/17/2061	229.924182	2.22245663	0.67097644	221.880898	96.964004	27.609603	0.73124060	3.313222
03/25/2090	141.031563	2.22443618	0.67212251	222.471705	96.372727	27.376755	0.72934255	3.317650
04/03/2119	52.670543	2.22422888	0.67332067	223.075240	95.832085	27.173562	0.72660959	3.317186
04/10/2148	323.417753	2.22518218	0.67483389	223.668925	95.211111	26.932970	0.72355383	3.319319
04/18/2177	234.745150	2.22394801	0.67642852	224.277295	94.664582	26.733312	0.71960615	3.316558

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