Asteroid General Data

2003 YR₁

General information

Preliminary designation	2003 YR₁
Group	Aten
Absolute magnitude	22.08
Approximate diameter (m)	100
Approximate mass (kg)	1.94·10⁹
Number of observations	58
Arc length (days)	6213

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	157.683029
a – orbit major semiaxis (astronomical units)	0.89902600
e – orbit eccentricity	0.45081500
ω – orbit ascending node-perihelion angle (degrees)	138.071377
Ω – longitude of orbit ascending node (degrees)	86.387116
i – orbit inclination to the ecliptic plane (degrees)	29.332061

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	159.262522	0.89853547	0.45109761	137.621120	87.097508	29.242682	0.49320827	0.851733
01/21/1858	184.050103	0.89863047	0.45100515	137.684320	86.987617	29.247570	0.49334350	0.851868
01/29/1887	207.795015	0.89873747	0.45095060	137.741717	86.884087	29.247588	0.49345127	0.852020
02/07/1916	230.320858	0.89871173	0.45086806	137.808948	86.779952	29.252435	0.49351131	0.851984
02/14/1945	251.395219	0.89878524	0.45070543	137.877080	86.675663	29.261320	0.49369785	0.852088
02/22/1974	271.961213	0.89877149	0.45055271	137.950230	86.575738	29.268867	0.49382756	0.852069
03/02/2003	293.637880	0.89876267	0.45045264	138.036095	86.466397	29.276770	0.49391266	0.852056
03/09/2032	316.965292	0.89865996	0.45051792	138.118966	86.362556	29.278063	0.49379754	0.851910
03/17/2061	341.007279	0.89861247	0.45045749	138.204666	86.252696	29.284433	0.49382576	0.851842
03/25/2090	5.356810	0.89865856	0.45043168	138.267392	86.150838	29.288955	0.49387427	0.851908
04/03/2119	29.522166	0.89862122	0.45049230	138.344222	86.040086	29.289090	0.49379928	0.851855
04/10/2148	53.464977	0.89861856	0.45040622	138.412827	85.938708	29.293083	0.49387517	0.851851
04/18/2177	76.914384	0.89866390	0.45029754	138.471256	85.837171	29.296774	0.49399776	0.851916

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