114P/Wiseman–Skiff
Comet Wiseman–Skiff photographed by NEOWISE on 22 January 2020. | |
| Discovery | |
|---|---|
| Discovered by | Jennifer Wiseman Brian A. Skiff |
| Discovery site | Lowell Observatory |
| Discovery date | 28 December 1986 |
| Designations | |
| P/1986 Y1, P/1993 X2 | |
| |
| Orbital characteristics | |
| Epoch | 25 February 2023 (JD 2460000.5) |
| Observation arc | 33.38 years |
| Number of observations | 2,245 |
| Aphelion | 5.511 AU |
| Perihelion | 1.575 AU |
| Semi-major axis | 3.543 AU |
| Eccentricity | 0.55545 |
| Orbital period | 6.67 years |
| Inclination | 18.289° |
| 271.03° | |
| Argument of periapsis | 172.75° |
| Mean anomaly | 168.12° |
| Last perihelion | 14 January 2020 |
| Next perihelion | 15 September 2026 |
| TJupiter | 2.772 |
| Earth MOID | 0.597 AU |
| Jupiter MOID | 0.182 AU |
| Physical characteristics | |
Mean radius | 0.78 ± 0.05 km (0.485 ± 0.031 mi) |
| 0.04 (assumed) | |
| |
| Comet total magnitude (M1) | 13.9 |
| Comet nuclear magnitude (M2) | 16.3 |
114P/Wiseman–Skiff is a Jupiter-family comet with a 6.67-year orbit around the Sun. It is the only comet discovered by Jennifer Wiseman and one of several by Brian A. Skiff.