| 90P/Gehrels | |
| Discoverer: | Tom Gehrels |
| Discovery Date: | 11 October 1972 |
| Designations: | Gehrels 1 |
| Epoch: | 15 June 2002 |
| Observation Arc: | 29 years (1972-2001) |
| Obs: | 52 |
| Aphelion: | 9.110 AU |
| Perihelion: | 2.966 AU |
| Semimajor: | 6.038 AU |
| Eccentricity: | 0.5088 |
| Period: | 14.8 yr |
| Inclination: | 9.616° |
| Dimensions: | ~7.8 km |
| Last P: | 19 June 2017 22 June 2002 |
| Next P: | 2032-May-19 |
90P/Gehrels, also known as Gehrels 1, is a Jupiter-family comet in the Solar System.[1] The comet nucleus is about 7.8 km in diameter.[1]