20099+2055
- Unique Name: 20099+2055STF2637AC
- RA: 20 09 56.61
- Dec: +20 54 53.2
- Discoverer: STF
- Discoverer Number: 2637
- Components: AC
- First year: 1800
- Last year: 2013
- Observations: 87
- First position angle: 226
- Last position angle: 222
- First separation: 64.5
- Last separation: 90.8
- Mag first component: 6.56
- Mag second component: 7.52
- Spectral type: F3V+F5IV
- Primary proper motion RA: 59
- Primary proper motion DEC: 98
- Secondary proper motion RA: 5
- Secondary proper motion DEC: -5
- Durchmusterung: +20 4452
- Notes: NLD