Asteroid General Data

2018 WN

General information

Preliminary designation	2018 WN
Group	Apollo
Absolute magnitude	26.71
Approximate diameter (m)	12
Approximate mass (kg)	3.24·10⁶
Number of observations	24
Arc length (days)	61

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	318.592792
a – orbit major semiaxis (astronomical units)	1.35860000
e – orbit eccentricity	0.26834000
ω – orbit ascending node-perihelion angle (degrees)	235.486561
Ω – longitude of orbit ascending node (degrees)	217.975806
i – orbit inclination to the ecliptic plane (degrees)	1.879508

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	195.287333	1.36640944	0.27127932	227.384983	224.232679	2.067238	0.99573081	1.597246
01/21/1858	273.593031	1.36339472	0.26982742	228.028730	223.835155	2.062823	0.99551344	1.591963
01/29/1887	357.416179	1.36139559	0.26881986	229.384886	222.871045	2.035582	0.99542542	1.588463
02/07/1916	89.743281	1.36253032	0.26983307	231.755095	220.722312	1.923552	0.99487457	1.590449
02/14/1945	184.049999	1.35925115	0.26860743	233.034410	219.764560	1.897645	0.99414619	1.584711
02/22/1974	286.340226	1.36140008	0.26950096	234.038037	218.993745	1.894393	0.99450144	1.588471
03/02/2003	19.042258	1.36168595	0.26975191	234.522202	218.650063	1.894519	0.99436857	1.588971
03/09/2032	123.510898	1.35861813	0.26851318	235.534292	217.931392	1.880449	0.99381126	1.583604
03/17/2061	258.868629	1.35561250	0.26718192	237.296897	216.531384	1.830323	0.99341735	1.578352
03/25/2090	38.745649	1.35666645	0.26772060	238.210722	215.822773	1.829607	0.99345889	1.580193
04/03/2119	172.370706	1.35662996	0.26755481	238.706927	215.486930	1.831567	0.99365709	1.580130
04/10/2148	313.660195	1.35535341	0.26715693	239.707453	214.738466	1.812550	0.99326136	1.577900
04/18/2177	93.542488	1.35581293	0.26733531	242.537570	212.143856	1.773835	0.99335627	1.578702

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