Asteroid General Data

2011 YX₁₅

General information

Preliminary designation	2011 YX₁₅
Group	Apollo
Absolute magnitude	25.49
Approximate diameter (m)	21
Approximate mass (kg)	1.75·10⁷
Number of observations	56
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	150.763271
a – orbit major semiaxis (astronomical units)	1.12628800
e – orbit eccentricity	0.16277900
ω – orbit ascending node-perihelion angle (degrees)	125.200810
Ω – longitude of orbit ascending node (degrees)	277.565345
i – orbit inclination to the ecliptic plane (degrees)	12.820214

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	342.129729	1.12555649	0.16382201	123.209823	279.070079	12.775763	0.94116556	1.194130
01/21/1858	94.496425	1.12464606	0.16325610	123.258916	278.851644	12.780708	0.94104073	1.192681
01/29/1887	208.924127	1.12492634	0.16336507	123.503553	278.632462	12.778697	0.94115267	1.193127
02/07/1916	321.237461	1.12589214	0.16367463	123.790091	278.431546	12.778880	0.94161216	1.194664
02/14/1945	71.108672	1.12575784	0.16359186	124.016571	278.260762	12.777980	0.94159302	1.194450
02/22/1974	166.705811	1.12637050	0.16343299	124.676332	277.981453	12.794927	0.94228440	1.195425
03/02/2003	267.454558	1.12673856	0.16354904	124.834621	277.834960	12.795390	0.94246155	1.196011
03/09/2032	0.062967	1.12605832	0.16260776	125.271957	277.529701	12.820677	0.94295250	1.194929
03/17/2061	101.920548	1.12769722	0.16328759	125.644299	277.364387	12.819842	0.94355826	1.197538
03/25/2090	201.868092	1.12574246	0.16215479	125.654798	277.117645	12.831426	0.94319793	1.194426
04/03/2119	302.040026	1.12669897	0.16232158	125.969282	276.897994	12.838702	0.94381141	1.195948
04/10/2148	44.474597	1.12595899	0.16208695	126.109980	276.708471	12.836454	0.94345573	1.194770
04/18/2177	150.824094	1.12471653	0.16093733	126.212962	276.462205	12.855469	0.94370766	1.192793

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