Asteroid General Data

2021 UU₁₁

General information

Preliminary designation	2021 UU₁₁
Group	Amor
Absolute magnitude	24.94
Approximate diameter (m)	27
Approximate mass (kg)	3.73·10⁷
Number of observations	14
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	175.745146
a – orbit major semiaxis (astronomical units)	1.22993800
e – orbit eccentricity	0.04103900
ω – orbit ascending node-perihelion angle (degrees)	28.762574
Ω – longitude of orbit ascending node (degrees)	42.740302
i – orbit inclination to the ecliptic plane (degrees)	7.068867

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	206.667511	1.22993480	0.04101846	26.760104	43.852451	7.084999	1.17948477	1.364029
01/21/1858	305.391821	1.22994670	0.04098715	27.051986	43.680425	7.082927	1.17953469	1.364049
01/29/1887	44.503507	1.22987937	0.04094735	27.200697	43.517449	7.080396	1.17951907	1.363937
02/07/1916	143.518152	1.22993733	0.04090147	27.500890	43.355234	7.078220	1.17963109	1.364034
02/14/1945	242.962503	1.22988082	0.04090888	27.692618	43.195797	7.075503	1.17956777	1.363940
02/22/1974	342.098358	1.22986240	0.04079437	28.205163	43.030242	7.072808	1.17969094	1.363909
03/02/2003	81.596170	1.22987184	0.04091930	28.466507	42.874675	7.070163	1.17954635	1.363925
03/09/2032	180.967962	1.22996717	0.04099431	28.698731	42.724504	7.068499	1.17954552	1.364083
03/17/2061	280.162856	1.22991269	0.04099273	29.053732	42.562510	7.066878	1.17949521	1.363993
03/25/2090	19.263072	1.23001248	0.04108439	29.226258	42.398701	7.065752	1.17947818	1.364159
04/03/2119	118.135923	1.22996736	0.04103135	29.546507	42.231426	7.064013	1.17950014	1.364084
04/10/2148	216.857411	1.23000775	0.04112274	29.850896	42.067251	7.061741	1.17942647	1.364151
04/18/2177	315.794040	1.23000189	0.04104654	30.049781	41.897219	7.059315	1.17951457	1.364141

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