Asteroid General Data

2013 UB₁

General information

Preliminary designation	2013 UB₁
Group	Apollo
Absolute magnitude	20.84
Approximate diameter (m)	180
Approximate mass (kg)	1.08·10¹⁰
Number of observations	100
Arc length (days)	144

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	119.065848
a – orbit major semiaxis (astronomical units)	2.43446000
e – orbit eccentricity	0.63325300
ω – orbit ascending node-perihelion angle (degrees)	173.700318
Ω – longitude of orbit ascending node (degrees)	286.247403
i – orbit inclination to the ecliptic plane (degrees)	6.705319

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.694619	2.44728513	0.63055648	166.731529	290.030250	6.345819	0.90413362	3.828490
01/21/1858	333.384119	2.42391962	0.64197497	167.898321	289.333471	6.517973	0.86782389	3.773792
01/29/1887	220.815533	2.42659913	0.64033611	167.964300	289.140042	6.513067	0.87276007	3.780051
02/07/1916	80.567987	2.44366131	0.62880044	169.796259	288.317833	6.514281	0.90708601	3.819989
02/14/1945	309.001095	2.42725015	0.63817856	170.905163	287.745939	6.650984	0.87823115	3.781572
02/22/1974	196.898011	2.42687146	0.63917915	170.990341	287.523490	6.673378	0.87566583	3.780687
03/02/2003	63.111933	2.44636353	0.62832388	171.888152	286.995647	6.591712	0.90925491	3.826327
03/09/2032	277.856213	2.42960356	0.63648282	173.900020	286.096424	6.746714	0.88320264	3.787074
03/17/2061	162.373105	2.42538223	0.63909339	174.076070	285.856927	6.778336	0.87533647	3.777208
03/25/2090	39.191175	2.43714721	0.63296528	174.289547	285.603253	6.718543	0.89451763	3.804725
04/03/2119	246.514356	2.43549917	0.63110318	176.695005	284.619884	6.754783	0.89844791	3.800866
04/10/2148	123.829265	2.42484510	0.63725167	177.166357	284.257693	6.827012	0.87960851	3.775953
04/18/2177	7.057917	2.43559791	0.63214226	177.289630	284.020944	6.775966	0.89595355	3.801097

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