Asteroid General Data

2008 BU₂ (388798)

General information

Preliminary designation	2008 BU₂
Number	388798
Group	Apollo
Absolute magnitude	18.41
Approximate diameter (m)	550
Approximate mass (kg)	3.09·10¹¹
Number of observations	174
Arc length (days)	6608

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	276.996402
a – orbit major semiaxis (astronomical units)	1.30693500
e – orbit eccentricity	0.72485600
ω – orbit ascending node-perihelion angle (degrees)	212.881174
Ω – longitude of orbit ascending node (degrees)	115.290928
i – orbit inclination to the ecliptic plane (degrees)	38.407713

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	179.215127	1.30718128	0.71984579	211.927458	116.225620	38.929467	0.36621234	1.494529
01/21/1858	330.202217	1.30711384	0.72048153	212.059764	116.096500	38.855507	0.36536246	1.494413
01/29/1887	121.663149	1.30700734	0.72130399	212.204991	115.954438	38.772243	0.36425773	1.494231
02/07/1916	272.815287	1.30713833	0.72203680	212.334524	115.826204	38.698609	0.36333636	1.494455
02/14/1945	63.075697	1.30724297	0.72287019	212.499396	115.681404	38.618743	0.36227600	1.494635
02/22/1974	213.037333	1.30717543	0.72345781	212.638300	115.540720	38.547616	0.36148916	1.494519
03/02/2003	4.437657	1.30691429	0.72424812	212.764077	115.406804	38.476424	0.36038407	1.494071
03/09/2032	156.168581	1.30709824	0.72483791	212.909254	115.255414	38.384948	0.35966388	1.494387
03/17/2061	307.624185	1.30704057	0.72548705	213.047081	115.116305	38.308753	0.35879957	1.494288
03/25/2090	97.845563	1.30730783	0.72615840	213.239203	114.951018	38.218948	0.35799526	1.494746
04/03/2119	248.512363	1.30705887	0.72678319	213.376114	114.812894	38.143600	0.35711045	1.494319
04/10/2148	40.013949	1.30701686	0.72760038	213.529918	114.654595	38.051305	0.35603090	1.494247
04/18/2177	191.442005	1.30711307	0.72833490	213.661996	114.523535	37.976594	0.35509700	1.494412

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