Asteroid General Data

2007 UW₁

General information

Preliminary designation	2007 UW₁
Group	Aten
Absolute magnitude	22.71
Approximate diameter (m)	76
Approximate mass (kg)	8.13·10⁸
Number of observations	38
Arc length (days)	2239

Approaches

Date	Object	r, AU	r, km
10/19/2129 04:04:48 AM	Earth	0.000784	117 262
10/18/2133 07:55:12 PM	Earth	0.000863	129 097

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	178.023191
a – orbit major semiaxis (astronomical units)	0.90762567
e – orbit eccentricity	0.12088631
ω – orbit ascending node-perihelion angle (degrees)	146.705746
Ω – longitude of orbit ascending node (degrees)	25.831485
i – orbit inclination to the ecliptic plane (degrees)	8.220394

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	227.610402	0.92046717	0.11264451	137.811724	29.103794	8.231418	0.81678159	0.883106
01/21/1858	156.780046	0.92284888	0.11048065	137.324956	28.508653	8.248617	0.82089194	0.886536
01/29/1887	70.692687	0.92321625	0.11024379	137.661743	28.073698	8.251462	0.82143739	0.887066
02/07/1916	359.357407	0.92099750	0.11162992	138.956250	27.615349	8.245625	0.81818663	0.883870
02/14/1945	289.076975	0.92184614	0.11065760	138.844631	27.220701	8.251489	0.81983686	0.885092
02/22/1974	304.303086	0.90959392	0.11910798	145.082675	26.639747	8.225881	0.80125402	0.867505
03/02/2003	100.067891	0.90910729	0.11916164	145.670808	26.208908	8.223806	0.80077658	0.866809
03/09/2032	296.312114	0.90797954	0.12008611	146.569242	25.760103	8.219421	0.79894381	0.865196
03/17/2061	153.730134	0.90605871	0.12226270	147.708677	25.359481	8.208248	0.79528152	0.862452
03/25/2090	9.166311	0.90959048	0.11776213	147.034328	24.793587	8.248365	0.80247517	0.867500
04/03/2119	163.468818	0.90947779	0.11750859	147.587507	24.372945	8.249781	0.80260634	0.867339
04/10/2148	253.206385	0.82866316	0.20233057	177.541911	22.982506	6.968966	0.66099927	0.754341
04/18/2177	70.477027	0.80478667	0.23856784	179.517338	22.014047	5.607675	0.61279045	0.721974

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