Asteroid General Data

2018 UC₂

General information

Preliminary designation	2018 UC₂
Group	Apollo
Absolute magnitude	21.86
Approximate diameter (m)	110
Approximate mass (kg)	2.63·10⁹
Number of observations	227
Arc length (days)	2393

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	15.408340
a – orbit major semiaxis (astronomical units)	1.57583000
e – orbit eccentricity	0.41016000
ω – orbit ascending node-perihelion angle (degrees)	134.669668
Ω – longitude of orbit ascending node (degrees)	209.646892
i – orbit inclination to the ecliptic plane (degrees)	31.320186

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.169622	1.57613275	0.41422717	133.449012	210.762945	31.115580	0.92325574	1.978745
01/21/1858	282.238363	1.57605900	0.41368365	133.619533	210.593300	31.145333	0.92406916	1.978606
01/29/1887	162.050912	1.57618997	0.41335407	133.810377	210.420897	31.180499	0.92466543	1.978853
02/07/1916	41.750045	1.57590149	0.41267587	133.977615	210.270467	31.210264	0.92556497	1.978309
02/14/1945	282.739483	1.57518034	0.41181991	134.158855	210.082952	31.249200	0.92648972	1.976952
02/22/1974	166.483925	1.57564880	0.41121261	134.309149	209.935728	31.273129	0.92772215	1.977834
03/02/2003	49.845674	1.57521969	0.41054792	134.459116	209.790430	31.301730	0.92851653	1.977026
03/09/2032	290.782403	1.57609954	0.41011510	134.720723	209.609886	31.338386	0.92971733	1.978682
03/17/2061	170.410234	1.57625231	0.40961640	134.895844	209.455740	31.365860	0.93059351	1.978970
03/25/2090	49.232653	1.57621742	0.40875180	135.101158	209.297467	31.401507	0.93193571	1.978904
04/03/2119	288.861484	1.57569805	0.40797570	135.257738	209.137602	31.436276	0.93285153	1.977926
04/10/2148	172.478292	1.57544352	0.40752866	135.442516	208.966845	31.472432	0.93340514	1.977447
04/18/2177	55.234764	1.57530379	0.40694789	135.617344	208.818770	31.501172	0.93423724	1.977184

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