Asteroid General Data

2020 WJ₄

General information

Preliminary designation	2020 WJ₄
Group	Amor
Absolute magnitude	20.88
Approximate diameter (m)	180
Approximate mass (kg)	1.02·10¹⁰
Number of observations	148
Arc length (days)	4722

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.984161
a – orbit major semiaxis (astronomical units)	1.89213400
e – orbit eccentricity	0.35506700
ω – orbit ascending node-perihelion angle (degrees)	7.159558
Ω – longitude of orbit ascending node (degrees)	95.319707
i – orbit inclination to the ecliptic plane (degrees)	8.237622

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	103.373338	1.89318034	0.35504667	4.733240	96.470214	8.259543	1.22101296	2.604885
01/21/1858	155.392973	1.89271103	0.35507510	5.065761	96.288932	8.257185	1.22065647	2.603917
01/29/1887	208.025588	1.89214288	0.35495879	5.389697	96.133797	8.253611	1.22051012	2.602744
02/07/1916	261.364629	1.89214974	0.35518277	5.807150	95.971040	8.251087	1.22009076	2.602758
02/14/1945	314.253347	1.89256115	0.35493784	6.156652	95.801233	8.247142	1.22081958	2.603607
02/22/1974	5.893451	1.89283021	0.35506806	6.633995	95.624419	8.242179	1.22074666	2.604163
03/02/2003	57.721256	1.89253657	0.35527031	6.884264	95.464033	8.240737	1.22017452	2.603557
03/09/2032	110.219764	1.89236335	0.35513102	7.161704	95.295018	8.239093	1.22032643	2.603199
03/17/2061	162.840963	1.89273212	0.35473536	7.660943	95.108462	8.230617	1.22131311	2.603960
03/25/2090	214.882108	1.89247758	0.35535554	8.000560	94.937177	8.230743	1.21997519	2.603435
04/03/2119	266.261929	1.89266375	0.35475265	8.367691	94.750888	8.221759	1.22123626	2.603819
04/10/2148	317.925931	1.89266321	0.35433196	8.678498	94.591109	8.216438	1.22203214	2.603818
04/18/2177	10.419875	1.89251754	0.35417410	9.080515	94.394441	8.212099	1.22223684	2.603517

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