Asteroid General Data

2002 WY₁₂ (488636)

General information

Preliminary designation	2002 WY₁₂
Number	488636
Group	Amor
Absolute magnitude	19.47
Approximate diameter (m)	340
Approximate mass (kg)	7.14·10¹⁰
Number of observations	79
Arc length (days)	8003

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	211.334720
a – orbit major semiaxis (astronomical units)	1.97037500
e – orbit eccentricity	0.43365600
ω – orbit ascending node-perihelion angle (degrees)	6.019537
Ω – longitude of orbit ascending node (degrees)	62.041024
i – orbit inclination to the ecliptic plane (degrees)	20.594252

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	40.251976	1.96969916	0.43332317	3.455904	63.229304	20.710851	1.11618288	2.764397
01/21/1858	217.816812	1.96975460	0.43297170	3.912006	63.050284	20.687431	1.11690661	2.764514
01/29/1887	36.041508	1.97015808	0.43231154	4.218756	62.878655	20.657835	1.11843601	2.765363
02/07/1916	214.482497	1.96998231	0.43269751	4.635216	62.681178	20.646210	1.11757587	2.764993
02/14/1945	32.016187	1.96985455	0.43299530	4.994695	62.535281	20.638810	1.11691679	2.764724
02/22/1974	209.386542	1.96988845	0.43345561	5.419356	62.355579	20.620698	1.11602925	2.764796
03/02/2003	26.965752	1.97057392	0.43299431	5.739489	62.167033	20.596312	1.11732662	2.766239
03/09/2032	204.183359	1.97068136	0.43356884	6.048865	62.011292	20.594508	1.11625533	2.766465
03/17/2061	20.255890	1.97054805	0.43407663	6.520832	61.821781	20.571875	1.11517920	2.766185
03/25/2090	196.459100	1.97180860	0.43343207	6.896986	61.636372	20.546544	1.11716352	2.768839
04/03/2119	12.626219	1.97057349	0.43405198	7.196086	61.451005	20.532056	1.11524217	2.766238
04/10/2148	188.151489	1.97039847	0.43467708	7.633115	61.278228	20.525290	1.11391142	2.765870
04/18/2177	4.650152	1.97039383	0.43415799	8.028135	61.092511	20.486093	1.11493161	2.765860

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