Asteroid General Data

2005 UP₁₅₆ (190166)

General information

Preliminary designation	2005 UP₁₅₆
Number	190166
Group	Amor
Absolute magnitude	17.26
Approximate diameter (m)	940
Approximate mass (kg)	1.51·10¹²
Number of observations	2890
Arc length (days)	8515

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	355.068764
a – orbit major semiaxis (astronomical units)	2.11451800
e – orbit eccentricity	0.47163000
ω – orbit ascending node-perihelion angle (degrees)	91.670317
Ω – longitude of orbit ascending node (degrees)	193.089245
i – orbit inclination to the ecliptic plane (degrees)	4.207403

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	272.574920	2.11637238	0.46769128	85.069313	198.223740	4.183247	1.12656347	3.078851
01/21/1858	66.226897	2.11580203	0.46823292	85.447635	197.827647	4.186273	1.12511386	3.077607
01/29/1887	223.092551	2.11465013	0.47058813	87.242757	196.623601	4.184113	1.11952088	3.075094
02/07/1916	17.106080	2.11694499	0.46785903	88.040747	195.978203	4.191027	1.12651315	3.080101
02/14/1945	171.084858	2.11401139	0.47111270	88.708008	195.348410	4.193894	1.11807377	3.073701
02/22/1974	327.294012	2.11522253	0.47101529	90.238459	194.332702	4.196443	1.11892038	3.076343
03/02/2003	121.500639	2.11553957	0.46926738	90.876971	193.714831	4.205138	1.12278586	3.077034
03/09/2032	276.209503	2.11433715	0.47171050	91.660889	193.055804	4.208447	1.11698212	3.074411
03/17/2061	72.207532	2.11539087	0.47118821	93.183392	192.005632	4.214058	1.11864364	3.076710
03/25/2090	224.238805	2.11676062	0.46925030	93.829633	191.390142	4.225372	1.12347006	3.079699
04/03/2119	18.948369	2.11483163	0.47171501	94.566903	190.789897	4.228661	1.11723380	3.075490
04/10/2148	173.110458	2.11685090	0.46998926	96.358503	189.573187	4.242389	1.12195371	3.079896
04/18/2177	325.243311	2.11649538	0.46914670	96.731812	189.154148	4.251571	1.12354856	3.079120

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