Asteroid General Data

2004 UB

General information

Preliminary designation	2004 UB
Group	Apollo
Absolute magnitude	20.49
Approximate diameter (m)	210
Approximate mass (kg)	1.75·10¹⁰
Number of observations	158
Arc length (days)	7444

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	293.959846
a – orbit major semiaxis (astronomical units)	1.36669000
e – orbit eccentricity	0.61815700
ω – orbit ascending node-perihelion angle (degrees)	36.926598
Ω – longitude of orbit ascending node (degrees)	242.826965
i – orbit inclination to the ecliptic plane (degrees)	6.370508

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	114.290996	1.36900155	0.61813573	34.418493	245.132010	6.411171	0.52277277	1.601793
01/21/1858	158.532713	1.36854191	0.61815814	34.829642	244.763963	6.405225	0.52256658	1.600987
01/29/1887	204.318967	1.36857097	0.61811728	35.266013	244.381903	6.394227	0.52263360	1.601038
02/07/1916	249.178571	1.36893734	0.61810355	35.611245	244.072251	6.390318	0.52279231	1.601681
02/14/1945	291.487208	1.36896382	0.61820173	35.916097	243.795522	6.376092	0.52266801	1.601727
02/22/1974	337.394720	1.36802016	0.61825012	36.259819	243.453141	6.381779	0.52224153	1.600071
03/02/2003	29.735962	1.36710880	0.61825211	36.679015	243.065227	6.379464	0.52189089	1.598473
03/09/2032	87.815151	1.36654145	0.61823967	36.940220	242.804492	6.370945	0.52169132	1.597478
03/17/2061	146.060966	1.36715327	0.61837565	37.228549	242.520889	6.359917	0.52173898	1.598551
03/25/2090	201.360982	1.36719946	0.61839441	37.687037	242.110499	6.352948	0.52173095	1.598632
04/03/2119	255.824239	1.36730439	0.61856539	38.047090	241.809022	6.349251	0.52153722	1.598816
04/10/2148	310.813179	1.36704202	0.61837903	38.523736	241.456816	6.341930	0.52169190	1.598356
04/18/2177	5.158723	1.36759630	0.61831655	38.983886	241.116182	6.336591	0.52198888	1.599328

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