Asteroid General Data

2017 UY₄

General information

Preliminary designation	2017 UY₄
Group	Apollo
Absolute magnitude	25.05
Approximate diameter (m)	26
Approximate mass (kg)	3.21·10⁷
Number of observations	79
Arc length (days)	142

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	267.006084
a – orbit major semiaxis (astronomical units)	1.18700000
e – orbit eccentricity	0.16459300
ω – orbit ascending node-perihelion angle (degrees)	253.425390
Ω – longitude of orbit ascending node (degrees)	202.054220
i – orbit inclination to the ecliptic plane (degrees)	3.778376

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	251.240191	1.18580199	0.16342318	247.248105	206.867114	3.830515	0.99201447	1.291275
01/21/1858	58.486708	1.18513150	0.16314223	248.451692	205.972381	3.807157	0.99178650	1.290180
01/29/1887	231.206885	1.18478362	0.16292893	248.824514	205.672988	3.808951	0.99174809	1.289612
02/07/1916	38.379948	1.18577009	0.16356625	249.814360	204.921530	3.804906	0.99181812	1.291223
02/14/1945	202.545966	1.18672898	0.16417836	250.176448	204.579088	3.807869	0.99189377	1.292790
02/22/1974	12.495047	1.18594024	0.16386625	251.370835	203.707088	3.787379	0.99160466	1.291501
03/02/2003	186.569215	1.18611424	0.16397449	252.462045	202.884581	3.783351	0.99162176	1.291785
03/09/2032	351.002388	1.18695318	0.16472406	253.478305	202.013711	3.778783	0.99143343	1.293156
03/17/2061	158.962569	1.18631607	0.16426779	254.236274	201.496332	3.774489	0.99144255	1.292115
03/25/2090	328.313966	1.18679668	0.16461225	255.001481	200.922234	3.776123	0.99143540	1.292900
04/03/2119	135.973770	1.18629935	0.16420423	255.754279	200.414630	3.775699	0.99150398	1.292088
04/10/2148	305.280531	1.18643636	0.16436825	256.462140	199.892658	3.777123	0.99142389	1.292312
04/18/2177	112.990386	1.18648804	0.16435868	257.170584	199.429381	3.778258	0.99147843	1.292396

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