20024+3519
- Unique Name: 20024+3519ES 202AB
- RA: 20 02 23.28
- Dec: +35 18 41.1
- Discoverer: ES
- Discoverer Number: 202
- Components: AB
- First year: 1894
- Last year: 2012
- Observations: 12
- First position angle: 99
- Last position angle: 100
- First separation: 18.4
- Last separation: 17.6
- Mag first component: 9.2
- Mag second component: 10.9
- Spectral type: B1Vn
- Primary proper motion RA: -6
- Primary proper motion DEC: -4
- Secondary proper motion RA: -8
- Secondary proper motion DEC: -6
- Durchmusterung: +34 3850
- Notes: N
