Asteroid General Data

2019 UN₄

General information

Preliminary designation	2019 UN₄
Group	Apollo
Absolute magnitude	22.88
Approximate diameter (m)	71
Approximate mass (kg)	6.43·10⁸
Number of observations	44
Arc length (days)	5090

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	81.733741
a – orbit major semiaxis (astronomical units)	1.11209900
e – orbit eccentricity	0.13544400
ω – orbit ascending node-perihelion angle (degrees)	41.382790
Ω – longitude of orbit ascending node (degrees)	220.156276
i – orbit inclination to the ecliptic plane (degrees)	20.806406

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	222.366800	1.11195800	0.13542358	40.785209	221.051126	20.792974	0.96137266	1.172555
01/21/1858	133.766752	1.11159797	0.13508811	40.947815	220.914896	20.800651	0.96143430	1.171985
01/29/1887	47.668683	1.11131857	0.13502007	41.118463	220.794565	20.802476	0.96126826	1.171544
02/07/1916	316.902363	1.11213672	0.13544089	41.034590	220.665104	20.799819	0.96150793	1.172838
02/14/1945	225.551914	1.11209968	0.13545582	41.142710	220.531311	20.801488	0.96145931	1.172779
02/22/1974	138.564519	1.11177256	0.13517941	41.329994	220.398407	20.808703	0.96148380	1.172262
03/02/2003	51.916704	1.11198104	0.13528322	41.386842	220.263646	20.809742	0.96154867	1.172591
03/09/2032	322.434823	1.11212546	0.13537742	41.403086	220.142261	20.810885	0.96156879	1.172820
03/17/2061	231.015851	1.11193242	0.13520591	41.560717	220.003022	20.815766	0.96159258	1.172514
03/25/2090	141.806048	1.11126687	0.13484142	41.758416	219.882380	20.823418	0.96142207	1.171462
04/03/2119	55.824552	1.11164377	0.13511135	41.798187	219.758484	20.823439	0.96144808	1.172058
04/10/2148	325.744112	1.11234231	0.13542590	41.775331	219.621711	20.822230	0.96170235	1.173163
04/18/2177	234.506561	1.11220168	0.13534688	41.892080	219.487947	20.825401	0.96166866	1.172940

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