Asteroid General Data

2020 YJ₄

General information

Preliminary designation	2020 YJ₄
Group	Apollo
Absolute magnitude	23.61
Approximate diameter (m)	50
Approximate mass (kg)	2.34·10⁸
Number of observations	61
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	327.864265
a – orbit major semiaxis (astronomical units)	1.30225500
e – orbit eccentricity	0.23336500
ω – orbit ascending node-perihelion angle (degrees)	140.821040
Ω – longitude of orbit ascending node (degrees)	278.843529
i – orbit inclination to the ecliptic plane (degrees)	18.719834

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	295.410096	1.30173063	0.23456180	139.281985	279.809829	18.675829	0.99639436	1.485191
01/21/1858	130.723257	1.30171636	0.23425534	139.402071	279.690925	18.679521	0.99678235	1.485167
01/29/1887	324.514302	1.30143946	0.23400201	139.656359	279.530932	18.686861	0.99690001	1.484693
02/07/1916	160.807240	1.30178861	0.23392189	139.826790	279.408274	18.690911	0.99727176	1.485290
02/14/1945	355.391961	1.30145954	0.23350712	140.095189	279.255390	18.700053	0.99755947	1.484727
02/22/1974	189.316649	1.30218176	0.23374964	140.402275	279.101404	18.707097	0.99779725	1.485963
03/02/2003	23.128219	1.30173654	0.23330419	140.559312	278.976492	18.712101	0.99803596	1.485201
03/09/2032	214.868126	1.30192335	0.23321509	140.863916	278.810923	18.720798	0.99829518	1.485521
03/17/2061	48.961158	1.30187229	0.23317070	141.015593	278.691492	18.724819	0.99831381	1.485433
03/25/2090	242.185637	1.30143692	0.23280803	141.295727	278.525558	18.732518	0.99845195	1.484688
04/03/2119	78.364818	1.30205865	0.23304207	141.449342	278.402142	18.733053	0.99862421	1.485752
04/10/2148	274.479666	1.30121017	0.23250558	141.709938	278.249697	18.743035	0.99867154	1.484300
04/18/2177	111.080495	1.30117355	0.23213943	141.964277	278.096058	18.748615	0.99911987	1.484238

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