- (398616) 2011 YB3
- Itrium
- Iterbium(III) klorida
- Daftar planet minor/52501–52600
- Daftar planet minor: 52001–53000
- Iterbium
- Daftar asteroid Troya Jupiter
- (312477) 2008 SD278
- (371254) 2006 BL173
- (359001) 2008 TP150
- (342842) 2008 YB3
- Bimota
- Yttrium(III) oxide
- Ytterbium
- List of minor planets: 18001–19000
- Solar cell
- List of laser types
- List of minor planets: 15001–16000
- Fiber laser
- Vehicle identification number
