Asteroid General Data

2018 UW₁

General information

Preliminary designation	2018 UW₁
Group	Apollo
Absolute magnitude	24.74
Approximate diameter (m)	30
Approximate mass (kg)	4.92·10⁷
Number of observations	70
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	333.032139
a – orbit major semiaxis (astronomical units)	1.95854600
e – orbit eccentricity	0.54299200
ω – orbit ascending node-perihelion angle (degrees)	38.265937
Ω – longitude of orbit ascending node (degrees)	295.756044
i – orbit inclination to the ecliptic plane (degrees)	1.461940

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	285.970817	1.96205000	0.54266637	29.209239	303.676327	1.453016	0.89731146	2.748310
01/21/1858	136.006707	1.95850053	0.54167825	30.054107	303.004659	1.444290	0.89762339	2.740856
01/29/1887	345.665964	1.96030841	0.54184309	31.125155	302.170881	1.425300	0.89812885	2.744652
02/07/1916	196.914648	1.95081863	0.54114439	32.849757	300.684454	1.441493	0.89514407	2.724746
02/14/1945	66.731677	1.95952838	0.54354034	34.850709	298.685149	1.506756	0.89444565	2.743014
02/22/1974	274.304125	1.95916990	0.54253023	35.963643	297.784746	1.489466	0.89626101	2.742261
03/02/2003	123.587558	1.96066513	0.54191850	36.737789	297.130508	1.476620	0.89814443	2.745401
03/09/2032	326.110632	1.96520847	0.54341767	39.590512	294.525116	1.455924	0.89727947	2.754949
03/17/2061	155.984941	1.96574466	0.54455355	40.532765	293.785195	1.442619	0.89529142	2.756077
03/25/2090	343.863365	1.96537165	0.54394515	41.854091	292.735227	1.423414	0.89631728	2.755292
04/03/2119	184.760206	1.96107952	0.54270847	42.964933	291.761080	1.417579	0.89678505	2.746271
04/10/2148	30.994516	1.96021903	0.54252172	44.199861	290.741164	1.401113	0.89675763	2.744464
04/18/2177	237.649809	1.96032041	0.54356087	45.058744	290.020982	1.390483	0.89476694	2.744677

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