Asteroid General Data

2018 JW₁

General information

Preliminary designation	2018 JW₁
Group	Apollo
Absolute magnitude	22.34
Approximate diameter (m)	90
Approximate mass (kg)	1.35·10⁹
Number of observations	45
Arc length (days)	122

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	310.280485
a – orbit major semiaxis (astronomical units)	2.01985800
e – orbit eccentricity	0.54994600
ω – orbit ascending node-perihelion angle (degrees)	158.701720
Ω – longitude of orbit ascending node (degrees)	120.831552
i – orbit inclination to the ecliptic plane (degrees)	10.580679

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.947882	2.02433464	0.55168749	155.139655	122.986571	10.262457	0.90753454	2.880209
01/21/1858	69.646340	2.02475348	0.55189361	155.969604	122.586890	10.335207	0.90730496	2.881103
01/29/1887	103.224202	2.02091895	0.55464640	156.344935	122.202268	10.396474	0.90002352	2.872923
02/07/1916	138.918286	2.02145535	0.55278554	156.542868	122.031198	10.407118	0.90402406	2.874067
02/14/1945	168.852654	2.02175576	0.55176668	157.467653	121.639149	10.489162	0.90621830	2.874707
02/22/1974	204.219051	2.02048480	0.55427150	157.867964	121.290168	10.535102	0.90058766	2.871997
03/02/2003	242.282212	2.02277030	0.55245043	158.057011	121.075261	10.548441	0.90528997	2.876872
03/09/2032	272.130659	2.02360419	0.55109796	158.717570	120.797206	10.595403	0.90840005	2.878651
03/17/2061	304.517018	2.01958761	0.55471867	159.378440	120.365183	10.678500	0.89928466	2.870084
03/25/2090	345.561061	2.01923416	0.55329372	159.466385	120.165675	10.682739	0.90200458	2.869331
04/03/2119	22.563591	2.02127825	0.55022059	159.920833	119.977052	10.699309	0.90912934	2.873689
04/10/2148	60.068557	2.01828755	0.55298427	160.766356	119.542159	10.795030	0.90220628	2.867313
04/18/2177	106.246568	2.01669493	0.55306812	160.944838	119.313520	10.808579	0.90132526	2.863920

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