Asteroid General Data

2012 UL₁₇₁

General information

Preliminary designation	2012 UL₁₇₁
Group	Apollo
Absolute magnitude	27.03
Approximate diameter (m)	10
Approximate mass (kg)	2.08·10⁶
Number of observations	9
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	186.904575
a – orbit major semiaxis (astronomical units)	1.06078500
e – orbit eccentricity	0.14310000
ω – orbit ascending node-perihelion angle (degrees)	92.352124
Ω – longitude of orbit ascending node (degrees)	20.987071
i – orbit inclination to the ecliptic plane (degrees)	3.076913

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	26.510339	1.06699575	0.14370113	89.715989	28.023615	3.227351	0.91366726	1.102160
01/21/1858	173.882243	1.06433012	0.14236307	89.050914	26.614514	3.319639	0.91280882	1.098032
01/29/1887	3.195933	1.06056814	0.14197591	90.171382	25.300326	3.234571	0.90999302	1.092216
02/07/1916	173.982591	1.06367152	0.14341688	91.416779	24.218700	3.146997	0.91112307	1.097013
02/14/1945	358.015546	1.06173182	0.14276867	91.109126	23.418400	3.160390	0.91014978	1.094014
02/22/1974	172.202626	1.06360973	0.14325761	91.629465	22.943632	3.161397	0.91123954	1.096918
03/02/2003	357.240760	1.06167039	0.14265814	91.924311	22.342871	3.173458	0.91021447	1.093919
03/09/2032	191.274203	1.06073863	0.14315423	92.406194	20.969280	3.076293	0.90888941	1.092479
03/17/2061	5.842344	1.06377941	0.14428886	93.103394	20.079553	3.029598	0.91028789	1.097180
03/25/2090	136.268132	1.06740290	0.14507305	94.649605	19.689974	3.050199	0.91255150	1.102791
04/03/2119	285.777409	1.06535136	0.14469082	96.549427	18.985811	3.008673	0.91120480	1.099613
04/10/2148	46.840483	1.06668104	0.14548877	98.448350	17.716482	2.929194	0.91149093	1.101672
04/18/2177	176.433188	1.06502530	0.14501366	97.762485	16.971122	2.946121	0.91058208	1.099108

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