Asteroid General Data

2020 YZ₄

General information

Preliminary designation	2020 YZ₄
Group	Apollo
Absolute magnitude	27.30
Approximate diameter (m)	9
Approximate mass (kg)	1.43·10⁶
Number of observations	20
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	81.569611
a – orbit major semiaxis (astronomical units)	1.24317600
e – orbit eccentricity	0.27860600
ω – orbit ascending node-perihelion angle (degrees)	102.628232
Ω – longitude of orbit ascending node (degrees)	292.970660
i – orbit inclination to the ecliptic plane (degrees)	1.254592

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	99.522771	1.23995781	0.27734192	83.926583	311.494726	1.137450	0.89606553	1.380737
01/21/1858	95.760727	1.24065858	0.27774377	84.677259	310.787107	1.128566	0.89607340	1.381908
01/29/1887	92.271281	1.24319139	0.27845990	85.777373	309.189821	1.100609	0.89701244	1.386142
02/07/1916	67.958103	1.24256572	0.27841562	86.458274	308.312087	1.103352	0.89661602	1.385095
02/14/1945	58.118706	1.24074854	0.27759482	88.544445	306.030368	1.124625	0.89632317	1.382058
02/22/1974	57.955711	1.23793810	0.27682666	93.349593	301.645312	1.019820	0.89524383	1.377365
03/02/2003	81.137791	1.24328143	0.27844149	97.545926	297.732635	1.098104	0.89710029	1.386292
03/09/2032	65.057614	1.24213237	0.27839800	102.927403	292.807196	1.252910	0.89632520	1.384371
03/17/2061	27.196999	1.24577818	0.27957704	104.311928	291.550098	1.258272	0.89748720	1.390470
03/25/2090	347.907516	1.24428137	0.27908120	105.773639	290.201873	1.260861	0.89702584	1.387965
04/03/2119	315.056957	1.24543736	0.27922472	106.607273	289.490761	1.263488	0.89768047	1.389900
04/10/2148	269.236268	1.24536220	0.27913470	107.190756	288.698751	1.263854	0.89773840	1.389774
04/18/2177	237.892006	1.24426379	0.27877235	108.113526	287.934101	1.257793	0.89739745	1.387936

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