Asteroid General Data

2018 CW₂

General information

Preliminary designation	2018 CW₂
Group	Aten
Absolute magnitude	25.66
Approximate diameter (m)	20
Approximate mass (kg)	1.38·10⁷
Number of observations	157
Arc length (days)	1469

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	209.291752
a – orbit major semiaxis (astronomical units)	0.75979400
e – orbit eccentricity	0.42257800
ω – orbit ascending node-perihelion angle (degrees)	327.741191
Ω – longitude of orbit ascending node (degrees)	331.896363
i – orbit inclination to the ecliptic plane (degrees)	5.097569

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	93.048757	0.75949976	0.42410545	323.288814	336.753346	4.643223	0.43739178	0.661900
01/21/1858	27.904687	0.75918221	0.42418538	324.188354	335.844589	4.712715	0.43714822	0.661484
01/29/1887	348.932853	0.75912038	0.42427033	324.531610	335.501667	4.703953	0.43704813	0.661404
02/07/1916	285.672674	0.75991042	0.42370231	325.217861	334.606660	4.827015	0.43793462	0.662436
02/14/1945	205.301793	0.76076234	0.42323974	326.019630	333.817787	4.836946	0.43877749	0.663551
02/22/1974	114.595473	0.76023193	0.42342556	326.493689	333.174652	4.911850	0.43833030	0.662857
03/02/2003	34.624005	0.76053808	0.42310970	326.800939	332.903386	4.908205	0.43874704	0.663257
03/09/2032	303.399109	0.75989488	0.42320904	327.643349	331.882849	5.041603	0.43830049	0.662416
03/17/2061	235.244567	0.76019093	0.42292477	327.965824	331.607679	5.038672	0.43868736	0.662803
03/25/2090	177.221644	0.75852841	0.42380651	328.822116	330.846481	5.104982	0.43705913	0.660630
04/03/2119	143.128007	0.75892235	0.42324961	329.349737	330.128481	5.125922	0.43770876	0.661145
04/10/2148	105.144436	0.75919004	0.42295313	329.914846	329.580332	5.128473	0.43808823	0.661495
04/18/2177	48.376730	0.75949515	0.42265820	330.146583	329.091194	5.147378	0.43848829	0.661894

Detailed table...

3D animation...

Calculation on the date...

Return to search