Asteroid General Data

2020 YC₄

General information

Preliminary designation	2020 YC₄
Group	Amor
Absolute magnitude	24.75
Approximate diameter (m)	30
Approximate mass (kg)	4.85·10⁷
Number of observations	35
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	28.179790
a – orbit major semiaxis (astronomical units)	1.25386400
e – orbit eccentricity	0.18908100
ω – orbit ascending node-perihelion angle (degrees)	177.919740
Ω – longitude of orbit ascending node (degrees)	276.784285
i – orbit inclination to the ecliptic plane (degrees)	23.348586

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	131.470925	1.25419581	0.18947131	176.183400	277.587356	23.344476	1.01656169	1.404587
01/21/1858	13.186962	1.25416498	0.18949130	176.476528	277.457863	23.345192	1.01651163	1.404535
01/29/1887	249.875548	1.25444957	0.18954355	176.643149	277.353465	23.343079	1.01667674	1.405013
02/07/1916	128.128502	1.25402900	0.18927727	176.998199	277.226309	23.345153	1.01666982	1.404307
02/14/1945	4.142642	1.25450929	0.18956451	177.166612	277.119417	23.343553	1.01669885	1.405114
02/22/1974	241.520496	1.25434526	0.18942653	177.490995	276.999430	23.345171	1.01673899	1.404838
03/02/2003	115.335503	1.25473492	0.18964998	177.664036	276.887736	23.344298	1.01677447	1.405493
03/09/2032	351.633739	1.25422557	0.18937906	177.976676	276.758461	23.349109	1.01670152	1.404637
03/17/2061	227.804126	1.25438323	0.18940711	178.142943	276.649025	23.347455	1.01679413	1.404902
03/25/2090	107.877967	1.25388111	0.18904360	178.417451	276.523662	23.349098	1.01684291	1.404058
04/03/2119	346.183950	1.25430771	0.18921499	178.589860	276.411606	23.347785	1.01697388	1.404775
04/10/2148	226.055474	1.25309770	0.18856550	178.882190	276.289000	23.352463	1.01680671	1.402743
04/18/2177	108.007828	1.25407550	0.18907210	179.112146	276.173048	23.347228	1.01696481	1.404385

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