Asteroid General Data

2003 YO₁ (380476)

General information

Preliminary designation	2003 YO₁
Number	380476
Group	Apollo
Absolute magnitude	19.37
Approximate diameter (m)	360
Approximate mass (kg)	8.20·10¹⁰
Number of observations	289
Arc length (days)	11314

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	337.159802
a – orbit major semiaxis (astronomical units)	1.15778100
e – orbit eccentricity	0.39905600
ω – orbit ascending node-perihelion angle (degrees)	161.458736
Ω – longitude of orbit ascending node (degrees)	65.131670
i – orbit inclination to the ecliptic plane (degrees)	14.258699

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	75.846274	1.15712120	0.39879240	160.353699	66.278364	14.279907	0.69567006	1.244712
01/21/1858	188.904731	1.15758895	0.39897771	160.603262	66.055969	14.274293	0.69573676	1.245467
01/29/1887	298.204108	1.15750831	0.39894100	160.708150	65.947831	14.276288	0.69573079	1.245337
02/07/1916	48.639098	1.15750181	0.39900489	160.855200	65.738276	14.265447	0.69565293	1.245326
02/14/1945	159.338806	1.15746751	0.39895623	160.989259	65.626612	14.268807	0.69568864	1.245271
02/22/1974	267.135122	1.15796772	0.39903932	161.162349	65.419545	14.255641	0.69589307	1.246078
03/02/2003	12.091012	1.15755223	0.39898239	161.367700	65.278130	14.257604	0.69570927	1.245408
03/09/2032	119.434953	1.15776757	0.39913549	161.489213	65.111224	14.259334	0.69566144	1.245755
03/17/2061	226.046492	1.15777675	0.39902747	161.742943	64.887111	14.261666	0.69579202	1.245770
03/25/2090	333.748513	1.15766358	0.39908359	161.840875	64.781258	14.262666	0.69565904	1.245587
04/03/2119	83.273278	1.15745199	0.39914562	161.974300	64.579635	14.259576	0.69546010	1.245246
04/10/2148	193.511233	1.15749170	0.39900193	162.121184	64.456092	14.260786	0.69565028	1.245310
04/18/2177	301.660280	1.15772925	0.39929524	162.273697	64.249646	14.245382	0.69545347	1.245693

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