Asteroid General Data

2015 YA₁

General information

Preliminary designation	2015 YA₁
Group	Apollo
Absolute magnitude	24.55
Approximate diameter (m)	33
Approximate mass (kg)	6.40·10⁷
Number of observations	66
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	323.471856
a – orbit major semiaxis (astronomical units)	1.07055500
e – orbit eccentricity	0.18723100
ω – orbit ascending node-perihelion angle (degrees)	86.253847
Ω – longitude of orbit ascending node (degrees)	266.303805
i – orbit inclination to the ecliptic plane (degrees)	6.584788

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	249.488828	1.06311138	0.19184034	86.446356	268.855365	6.059378	0.85916374	1.096147
01/21/1858	231.054603	1.07961592	0.18975389	81.857371	268.340099	6.455476	0.87475460	1.121772
01/29/1887	209.818514	1.07275330	0.18845278	83.766794	267.997259	6.496811	0.87058996	1.111093
02/07/1916	302.433077	1.06899193	0.18793844	85.551149	267.659485	6.527121	0.86808725	1.105254
02/14/1945	32.788544	1.06922089	0.18795349	86.116641	267.326221	6.534365	0.86825709	1.105610
02/22/1974	131.400377	1.06756997	0.18737751	86.641216	266.975600	6.558315	0.86753137	1.103050
03/02/2003	230.627104	1.06881516	0.18742971	86.425183	266.687514	6.553400	0.86848745	1.104980
03/09/2032	303.150801	1.07052410	0.18715050	86.300218	266.275570	6.585307	0.87017498	1.107631
03/17/2061	23.128772	1.06917743	0.18682049	86.865267	265.985030	6.589056	0.86943318	1.105542
03/25/2090	54.786919	1.07463436	0.18792162	85.529852	265.619032	6.533361	0.87268733	1.114017
04/03/2119	54.052754	1.07695988	0.18804463	85.476440	265.181068	6.554725	0.87444335	1.117635
04/10/2148	34.244051	1.07781709	0.18784084	85.572592	264.774479	6.582639	0.87535902	1.118969
04/18/2177	358.454079	1.08362171	0.19022650	84.569274	264.382637	6.421683	0.87748814	1.128021

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