Asteroid General Data

2015 RY₂

General information

Preliminary designation	2015 RY₂
Group	Apollo
Absolute magnitude	22.34
Approximate diameter (m)	90
Approximate mass (kg)	1.35·10⁹
Number of observations	18
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	282.587963
a – orbit major semiaxis (astronomical units)	1.76589000
e – orbit eccentricity	0.47044000
ω – orbit ascending node-perihelion angle (degrees)	277.858714
Ω – longitude of orbit ascending node (degrees)	342.076868
i – orbit inclination to the ecliptic plane (degrees)	5.663324

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	202.606951	1.76526076	0.47016341	272.683147	346.218578	5.679569	0.93529975	2.345384
01/21/1858	336.556381	1.76686376	0.46984495	273.288514	345.636123	5.675699	0.93671174	2.348579
01/29/1887	103.942349	1.76609650	0.46843183	274.232027	345.000719	5.672699	0.93880068	2.347050
02/07/1916	233.413433	1.76680670	0.46845839	275.020622	344.405471	5.672158	0.93913128	2.348465
02/14/1945	2.334691	1.76566630	0.46875579	276.056822	343.641433	5.664602	0.93800000	2.346192
02/22/1974	134.279869	1.76580071	0.46985905	276.735061	343.093412	5.666376	0.93612326	2.346460
03/02/2003	267.915200	1.76513164	0.47038547	277.416246	342.484529	5.658441	0.93483937	2.345126
03/09/2032	42.662095	1.76565095	0.47080382	277.917635	342.034302	5.663297	0.93437573	2.346161
03/17/2061	175.012729	1.76595916	0.46993579	278.419463	341.606718	5.661974	0.93607174	2.346776
03/25/2090	307.212627	1.76650996	0.46929960	279.242592	340.956144	5.667928	0.93748754	2.347874
04/03/2119	75.619825	1.76609263	0.46841140	279.958983	340.424601	5.666923	0.93883471	2.347042
04/10/2148	204.234378	1.76709430	0.46898146	280.980808	339.673278	5.672640	0.93835983	2.349039
04/18/2177	332.549136	1.76657853	0.46932547	281.694159	339.113299	5.661392	0.93747823	2.348010

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