Asteroid General Data

2009 UA

General information

Preliminary designation	2009 UA
Group	Amor
Absolute magnitude	23.68
Approximate diameter (m)	49
Approximate mass (kg)	2.13·10⁸
Number of observations	27
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	214.109251
a – orbit major semiaxis (astronomical units)	1.70604400
e – orbit eccentricity	0.37739800
ω – orbit ascending node-perihelion angle (degrees)	34.371782
Ω – longitude of orbit ascending node (degrees)	342.428937
i – orbit inclination to the ecliptic plane (degrees)	4.201776

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	305.331391	1.70613232	0.37684275	31.258950	344.495440	4.276738	1.06318871	2.228536
01/21/1858	314.719401	1.70518442	0.37669338	31.702666	344.200475	4.271203	1.06285275	2.226679
01/29/1887	323.710193	1.70580929	0.37726307	32.128507	343.938801	4.259399	1.06227045	2.227903
02/07/1916	336.074129	1.70542313	0.37700854	32.604742	343.623966	4.245631	1.06246405	2.227147
02/14/1945	347.557554	1.70433504	0.37680079	32.983990	343.338350	4.239713	1.06214026	2.225016
02/22/1974	0.218524	1.70535921	0.37690621	33.532946	342.995245	4.222035	1.06259873	2.227022
03/02/2003	10.674490	1.70524329	0.37673047	33.939230	342.714625	4.213984	1.06282617	2.226794
03/09/2032	18.418520	1.70641487	0.37716962	34.502572	342.355967	4.197589	1.06280703	2.229090
03/17/2061	28.796351	1.70601951	0.37712732	34.974475	342.076363	4.185852	1.06263295	2.228315
03/25/2090	38.188609	1.70463747	0.37685789	35.501964	341.754652	4.171374	1.06223139	2.225608
04/03/2119	51.286392	1.70510840	0.37725810	35.870974	341.473639	4.162501	1.06184245	2.226530
04/10/2148	63.511695	1.70453962	0.37738852	36.268447	341.219948	4.152011	1.06126594	2.225416
04/18/2177	75.201479	1.70562400	0.37748982	36.860666	340.808735	4.137582	1.06176831	2.227540

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