Asteroid General Data

2011 UU

General information

Preliminary designation	2011 UU
Group	Amor
Absolute magnitude	22.77
Approximate diameter (m)	74
Approximate mass (kg)	7.48·10⁸
Number of observations	76
Arc length (days)	42

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	212.400513
a – orbit major semiaxis (astronomical units)	2.58287200
e – orbit eccentricity	0.55352900
ω – orbit ascending node-perihelion angle (degrees)	175.967341
Ω – longitude of orbit ascending node (degrees)	215.557392
i – orbit inclination to the ecliptic plane (degrees)	6.799428

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	35.506398	2.58870242	0.55204840	168.754961	219.205488	6.246435	1.15961340	4.165084
01/21/1858	29.514284	2.57628542	0.55904330	170.552320	218.391966	6.435803	1.13603031	4.135153
01/29/1887	20.388570	2.59079176	0.54957847	171.259680	218.000395	6.425754	1.16694838	4.170128
02/07/1916	5.515066	2.58639630	0.55323223	171.421203	217.627783	6.472868	1.15551851	4.159520
02/14/1945	0.227005	2.58189769	0.55615844	173.310816	216.917064	6.631976	1.14595350	4.148673
02/22/1974	345.607091	2.59345481	0.54773680	173.697676	216.534344	6.604665	1.17292416	4.176559
03/02/2003	332.087343	2.58610413	0.55364162	174.132493	216.161171	6.678494	1.15432924	4.158815
03/09/2032	326.068343	2.59155639	0.54859967	176.144786	215.419281	6.772668	1.16982940	4.171974
03/17/2061	310.334600	2.59369802	0.54712072	176.207720	215.181818	6.771457	1.17463208	4.177147
03/25/2090	300.573450	2.57877962	0.55654069	177.698566	214.541499	6.946815	1.14358383	4.141159
04/03/2119	295.062503	2.59105098	0.54762125	178.633689	214.119440	6.915995	1.17213641	4.170754
04/10/2148	279.460612	2.58824450	0.55009644	178.688673	213.794591	6.951617	1.16446041	4.163979
04/18/2177	272.045019	2.58017331	0.55545534	180.360372	213.261311	7.079680	1.14700226	4.144517

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