Asteroid General Data

2018 UO₁

General information

Preliminary designation	2018 UO₁
Group	Apollo
Absolute magnitude	27.35
Approximate diameter (m)	9
Approximate mass (kg)	1.34·10⁶
Number of observations	25
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	230.820710
a – orbit major semiaxis (astronomical units)	2.09933300
e – orbit eccentricity	0.68762100
ω – orbit ascending node-perihelion angle (degrees)	278.445422
Ω – longitude of orbit ascending node (degrees)	25.831357
i – orbit inclination to the ecliptic plane (degrees)	6.499276

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	4.281894	2.10423068	0.68759707	266.283120	36.796811	6.403236	0.65736783	3.052394
01/21/1858	182.652876	2.10507032	0.68588136	268.878118	34.628995	6.384426	0.66124182	3.054221
01/29/1887	355.425022	2.10934904	0.68223186	269.887180	33.652390	6.380858	0.67028393	3.063538
02/07/1916	167.210397	2.10798037	0.68544557	270.964291	32.590924	6.381159	0.66307457	3.060557
02/14/1945	346.527898	2.10619998	0.68639963	274.502949	29.569392	6.381628	0.66050510	3.056680
02/22/1974	159.079033	2.10940162	0.68316966	275.501337	28.606449	6.384803	0.66832244	3.063653
03/02/2003	331.730747	2.10551088	0.68523769	276.380438	27.702596	6.390254	0.66273548	3.055180
03/09/2032	159.678104	2.09757052	0.68797904	278.642893	25.670719	6.507277	0.65448596	3.037914
03/17/2061	354.049309	2.10043845	0.68559266	280.949808	23.723444	6.534703	0.66039328	3.044147
03/25/2090	180.479947	2.10208131	0.68142646	282.017462	22.675874	6.548122	0.66966747	3.047719
04/03/2119	11.150077	2.10016776	0.68270607	282.676601	22.016261	6.557741	0.66637049	3.043558
04/10/2148	209.631776	2.09472559	0.68813946	285.568498	19.484424	6.600299	0.65326225	3.031736
04/18/2177	45.764424	2.10079155	0.68593129	287.776998	17.670803	6.633250	0.65979288	3.044914

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