Asteroid General Data

2020 WU₄

General information

Preliminary designation	2020 WU₄
Group	Apollo
Absolute magnitude	26.60
Approximate diameter (m)	13
Approximate mass (kg)	3.77·10⁶
Number of observations	19
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	105.398256
a – orbit major semiaxis (astronomical units)	1.86836300
e – orbit eccentricity	0.47079400
ω – orbit ascending node-perihelion angle (degrees)	162.603939
Ω – longitude of orbit ascending node (degrees)	241.259742
i – orbit inclination to the ecliptic plane (degrees)	6.038334

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	349.271778	1.87083310	0.47267391	159.128618	243.476338	5.836857	0.98653911	2.558899
01/21/1858	111.812384	1.87085623	0.47213767	159.478634	243.218504	5.849153	0.98755453	2.558947
01/29/1887	239.084933	1.86758424	0.47168137	160.139034	242.765129	5.886899	0.98667955	2.552236
02/07/1916	12.026117	1.86731760	0.47096761	160.529657	242.512659	5.900891	0.98787149	2.551690
02/14/1945	145.057041	1.86807928	0.47137202	160.991162	242.224806	5.918764	0.98751898	2.553251
02/22/1974	269.423375	1.87152845	0.47203242	161.526823	241.948573	5.932736	0.98810635	2.560326
03/02/2003	30.176785	1.87021374	0.47147186	162.028973	241.596516	5.957843	0.98846060	2.557629
03/09/2032	156.995694	1.86805970	0.47109547	162.755144	241.201179	6.047985	0.98802523	2.553211
03/17/2061	291.211776	1.86665334	0.47008063	163.214047	240.848078	6.078617	0.98917576	2.550328
03/25/2090	67.928059	1.86605557	0.47064719	163.678826	240.570560	6.100826	0.98780175	2.549104
04/03/2119	210.839079	1.86443140	0.46925789	164.158354	240.220827	6.135979	0.98953226	2.545776
04/10/2148	2.515763	1.86135686	0.46914042	164.631852	239.846287	6.182402	0.98811913	2.539482
04/18/2177	151.002485	1.86358122	0.46902973	165.119198	239.580598	6.194271	0.98950622	2.544035

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