Asteroid General Data

2016 UY₄₀

General information

Preliminary designation	2016 UY₄₀
Group	Apollo
Absolute magnitude	21.78
Approximate diameter (m)	120
Approximate mass (kg)	2.94·10⁹
Number of observations	42
Arc length (days)	94

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.145944
a – orbit major semiaxis (astronomical units)	1.67259700
e – orbit eccentricity	0.39926100
ω – orbit ascending node-perihelion angle (degrees)	64.089206
Ω – longitude of orbit ascending node (degrees)	14.220366
i – orbit inclination to the ecliptic plane (degrees)	20.986911

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	42.010350	1.67242449	0.39780918	62.043986	15.917249	21.147385	1.00711867	2.162820
01/21/1858	191.015083	1.67259198	0.39798538	62.411795	15.637468	21.117658	1.00692482	2.163145
01/29/1887	341.493392	1.67228587	0.39803163	62.646941	15.417417	21.100086	1.00666319	2.162551
02/07/1916	132.604547	1.67251164	0.39831070	62.988435	15.148939	21.073692	1.00633237	2.162989
02/14/1945	281.710145	1.67285140	0.39863800	63.253308	14.916719	21.051045	1.00598927	2.163648
02/22/1974	71.732463	1.67235929	0.39873781	63.631361	14.639912	21.024499	1.00552641	2.162694
03/02/2003	222.632421	1.67242491	0.39898580	63.868087	14.420071	21.003785	1.00515112	2.162821
03/09/2032	12.279727	1.67269360	0.39961837	64.195169	14.153939	20.977438	1.00425451	2.163342
03/17/2061	161.498288	1.67259610	0.39964503	64.466617	13.917112	20.956510	1.00415139	2.163153
03/25/2090	312.062994	1.67207861	0.40004035	64.732120	13.681933	20.936309	1.00317971	2.162149
04/03/2119	102.881747	1.67265644	0.40003622	65.022276	13.423835	20.915415	1.00353328	2.163270
04/10/2148	251.554385	1.67270514	0.40046813	65.286740	13.184587	20.895203	1.00284004	2.163364
04/18/2177	42.050944	1.67232540	0.40023804	65.637596	12.904348	20.870729	1.00299716	2.162628

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