Asteroid General Data

2011 UT

General information

Preliminary designation	2011 UT
Group	Apollo
Absolute magnitude	25.76
Approximate diameter (m)	19
Approximate mass (kg)	1.20·10⁷
Number of observations	76
Arc length (days)	38

Approaches

Date	Object	r, AU	r, km
10/13/2011 05:18:14 AM	Moon	0.000415	62 119

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	8.888769
a – orbit major semiaxis (astronomical units)	2.07063004
e – orbit eccentricity	0.54369186
ω – orbit ascending node-perihelion angle (degrees)	327.661446
Ω – longitude of orbit ascending node (degrees)	18.733469
i – orbit inclination to the ecliptic plane (degrees)	2.347378

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	245.793115	2.01294447	0.53364795	321.307479	22.749526	2.115516	0.93874078	2.855935
01/21/1858	302.797591	2.01354757	0.53428621	322.572429	21.463977	2.123373	0.93773687	2.857218
01/29/1887	356.960165	2.01537550	0.53273119	323.406237	20.858183	2.121185	0.94172211	2.861110
02/07/1916	50.867620	1.99521502	0.53061720	323.510389	20.428970	2.173248	0.93651962	2.818287
02/14/1945	157.421556	1.99626769	0.53000280	323.768414	20.240540	2.168580	0.93824022	2.820517
02/22/1974	252.576813	1.99890336	0.53148462	324.402678	19.928721	2.166991	0.93651696	2.826105
03/02/2003	351.941618	1.99794358	0.53115516	324.673904	19.686949	2.162306	0.93672553	2.824070
03/09/2032	309.958713	2.07026136	0.54329321	327.895626	18.691023	2.345803	0.94550243	2.978780
03/17/2061	215.403336	2.07072423	0.54189734	328.372855	18.568052	2.338545	0.94860428	2.979779
03/25/2090	116.155845	2.07345152	0.53909238	328.916558	18.490397	2.325815	0.95566959	2.985667
04/03/2119	12.479882	2.07519821	0.53699351	329.251744	18.412132	2.315456	0.96083023	2.989441
04/10/2148	264.828202	2.07778405	0.53377773	329.474419	18.329996	2.301338	0.96870921	2.995030
04/18/2177	154.677792	2.07760412	0.53245269	329.671532	18.194796	2.292182	0.97137821	2.994641

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