Asteroid General Data

2011 UT₂₀ (797684)

General information

Preliminary designation	2011 UT₂₀
Number	797684
Group	Apollo
Absolute magnitude	20.48
Approximate diameter (m)	210
Approximate mass (kg)	1.77·10¹⁰
Number of observations	198
Arc length (days)	5053

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	83.246514
a – orbit major semiaxis (astronomical units)	1.19072400
e – orbit eccentricity	0.44081900
ω – orbit ascending node-perihelion angle (degrees)	246.460900
Ω – longitude of orbit ascending node (degrees)	271.300692
i – orbit inclination to the ecliptic plane (degrees)	6.557578

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	55.273242	1.19081846	0.44062868	244.115686	273.518586	6.585165	0.66610969	1.299478
01/21/1858	181.801514	1.18980112	0.44044890	244.476058	273.218314	6.579754	0.66575453	1.297813
01/29/1887	307.876574	1.19072379	0.44056185	244.798859	272.921266	6.581383	0.66613632	1.299323
02/07/1916	60.346739	1.19211590	0.44083556	245.239012	272.555599	6.585050	0.66658882	1.301602
02/14/1945	165.907754	1.19192177	0.44070507	245.534510	272.269971	6.579969	0.66663580	1.301284
02/22/1974	276.447162	1.19096029	0.44071171	245.862015	271.941806	6.579874	0.66609015	1.299710
03/02/2003	38.346112	1.19047636	0.44069646	246.230155	271.564895	6.566697	0.66583764	1.298918
03/09/2032	160.308044	1.19073267	0.44081217	246.502886	271.271637	6.557435	0.66584322	1.299338
03/17/2061	279.188825	1.19091722	0.44083676	246.825912	270.937649	6.553146	0.66591713	1.299640
03/25/2090	34.621339	1.19113888	0.44075707	247.168556	270.639055	6.548174	0.66613600	1.300003
04/03/2119	149.393975	1.19151128	0.44099707	247.531011	270.275796	6.537541	0.66605830	1.300612
04/10/2148	263.118936	1.19112975	0.44090493	247.852262	270.007845	6.529471	0.66595476	1.299988
04/18/2177	18.866725	1.19138892	0.44114531	248.215625	269.645852	6.523519	0.66581328	1.300412

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