Asteroid General Data

2001 UU₁₆

General information

Preliminary designation	2001 UU₁₆
Group	Apollo
Absolute magnitude	24.92
Approximate diameter (m)	28
Approximate mass (kg)	3.84·10⁷
Number of observations	30
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	337.166921
a – orbit major semiaxis (astronomical units)	1.72837800
e – orbit eccentricity	0.41520500
ω – orbit ascending node-perihelion angle (degrees)	19.185509
Ω – longitude of orbit ascending node (degrees)	31.357760
i – orbit inclination to the ecliptic plane (degrees)	13.292930

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	345.942577	1.72716319	0.41462211	16.858481	32.637204	13.443497	1.01104314	2.269868
01/21/1858	267.963429	1.72671074	0.41421062	17.146186	32.453673	13.425161	1.01148881	2.268976
01/29/1887	190.986496	1.72799055	0.41485943	17.462942	32.273467	13.407013	1.01111737	2.271500
02/07/1916	109.552982	1.72938039	0.41513420	17.853411	32.061795	13.370711	1.01145545	2.274241
02/14/1945	22.579821	1.73021578	0.41552013	18.141424	31.888968	13.350494	1.01127629	2.275889
02/22/1974	293.076664	1.73026378	0.41564085	18.485088	31.699315	13.328043	1.01109548	2.275983
03/02/2003	206.872166	1.72816647	0.41526727	18.929782	31.505825	13.309547	1.01051550	2.271846
03/09/2032	125.991328	1.72617285	0.41494666	19.357274	31.309868	13.291644	1.00990319	2.267916
03/17/2061	50.930258	1.72701028	0.41527078	19.640516	31.123581	13.272854	1.00983337	2.269567
03/25/2090	334.474346	1.72500174	0.41496575	20.061334	30.935000	13.255294	1.00918509	2.265609
04/03/2119	264.021735	1.72546310	0.41493452	20.328397	30.752577	13.236786	1.00950889	2.266518
04/10/2148	198.399939	1.72431274	0.41478675	20.681815	30.569759	13.221610	1.00909066	2.264252
04/18/2177	130.059852	1.72598919	0.41517731	21.036056	30.349922	13.187338	1.00939764	2.267554

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