Asteroid General Data

2004 RY₁₆₄

General information

Preliminary designation	2004 RY₁₆₄
Group	Amor
Absolute magnitude	20.55
Approximate diameter (m)	210
Approximate mass (kg)	1.61·10¹⁰
Number of observations	63
Arc length (days)	57

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	223.475701
a – orbit major semiaxis (astronomical units)	1.72584000
e – orbit eccentricity	0.31513300
ω – orbit ascending node-perihelion angle (degrees)	58.183276
Ω – longitude of orbit ascending node (degrees)	357.829396
i – orbit inclination to the ecliptic plane (degrees)	35.862566

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	156.605786	1.72600153	0.31111137	57.457314	358.884831	35.989958	1.18902283	2.267579
01/21/1858	84.506915	1.72590027	0.31180505	57.558969	358.725155	35.973735	1.18775586	2.267379
01/29/1887	12.507752	1.72579702	0.31236560	57.645788	358.579251	35.959261	1.18671740	2.267176
02/07/1916	300.607820	1.72576130	0.31304669	57.775003	358.414267	35.937243	1.18551744	2.267105
02/14/1945	228.755115	1.72559793	0.31353313	57.877673	358.266518	35.921212	1.18456581	2.266783
02/22/1974	156.841423	1.72569650	0.31414332	58.013096	358.100820	35.897229	1.18358048	2.266978
03/02/2003	84.817581	1.72586203	0.31467734	58.117370	357.952372	35.879485	1.18277235	2.267304
03/09/2032	12.864868	1.72581726	0.31532544	58.241086	357.789876	35.854712	1.18162318	2.267216
03/17/2061	301.056339	1.72581212	0.31588438	58.333988	357.641926	35.837642	1.18065502	2.267205
03/25/2090	229.264570	1.72587071	0.31652285	58.432616	357.485615	35.813821	1.17959319	2.267321
04/03/2119	157.546014	1.72594352	0.31715035	58.519461	357.337766	35.799055	1.17855993	2.267464
04/10/2148	85.697444	1.72590451	0.31768163	58.599403	357.191366	35.785617	1.17761635	2.267388
04/18/2177	13.661616	1.72575689	0.31835385	58.694571	357.023202	35.763438	1.17635553	2.267097

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