Asteroid General Data

2011 UL₁₆₉

General information

Preliminary designation	2011 UL₁₆₉
Group	Apollo
Absolute magnitude	28.25
Approximate diameter (m)	6
Approximate mass (kg)	3.85·10⁵
Number of observations	30
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	179.721802
a – orbit major semiaxis (astronomical units)	1.46015500
e – orbit eccentricity	0.37752100
ω – orbit ascending node-perihelion angle (degrees)	132.958426
Ω – longitude of orbit ascending node (degrees)	212.276031
i – orbit inclination to the ecliptic plane (degrees)	6.810756

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	42.455338	1.42870681	0.36812406	127.832879	214.301315	6.506602	0.90276546	1.707715
01/21/1858	41.313874	1.42849323	0.36807656	128.172554	214.030131	6.514965	0.90269835	1.707332
01/29/1887	44.483468	1.42750964	0.36793404	128.543731	213.700864	6.527510	0.90228026	1.705569
02/07/1916	53.780140	1.42679063	0.36771110	128.833747	213.444468	6.538387	0.90214387	1.704280
02/14/1945	53.296802	1.43475165	0.37084935	129.945282	213.122724	6.559369	0.90267494	1.718564
02/22/1974	11.993477	1.43464003	0.37069869	130.318126	212.832828	6.565689	0.90282085	1.718363
03/02/2003	350.809649	1.42452178	0.36726665	130.005856	212.525991	6.638827	0.90134244	1.700217
03/09/2032	216.969241	1.45999293	0.37737968	133.013970	212.243115	6.813470	0.90902127	1.764114
03/17/2061	24.633147	1.45877146	0.37682372	133.304719	211.950187	6.827470	0.90907178	1.761901
03/25/2090	197.067950	1.45813293	0.37676824	133.677998	211.621234	6.841690	0.90875475	1.760744
04/03/2119	11.120737	1.45765993	0.37646171	134.020281	211.351624	6.851387	0.90890677	1.759888
04/10/2148	234.706765	1.44874482	0.37366970	133.830442	210.951934	6.876587	0.90739277	1.743767
04/18/2177	108.728660	1.44840444	0.37381775	134.156431	210.734858	6.884023	0.90696515	1.743153

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