Jupiter LIX
(Redirected from S/2017 J 1)
 Precovery images of Jupiter LIX taken by the Canada–France–Hawaii Telescope in 2010 | |
| Discovery | |
|---|---|
| Discovered by | Scott S. Sheppard et al. |
| Discovery date | 5 June 2017 |
| Designations | |
Designation | Jupiter LIX |
| S/2017 J 1 | |
| Orbital characteristics[1] | |
| Epoch 2026-01-01 | |
| Observation arc | 14 years 2024-12-03 (last obs) |
| Periapsis | 16.8 million km |
| Apoapsis | 31.5 million km (2026-Mar-18)[2] |
| 24.1 million km | |
| Eccentricity | 0.305 |
| −767 days | |
| Inclination | 144.7° |
| Satellite of | Jupiter |
| Group | Pasiphae group |
| Physical characteristics | |
| 2 km[3] | |
| 23.8 | |
| 16.83 (31 obs)[4] | |
Jupiter LIX, provisionally known as S/2017 J 1, is an outer irregular satellite of Jupiter on a retrograde orbit. It was reported on June 5, 2017, via a Minor Planet Electronic Circular from the Minor Planet Center.[5] It is about 2 km in diameter.[3]
It is a member of the Pasiphae group. It has an average orbital distance of 24.1 million km, with an inclination of 144.7 degrees. Its period is 767 days.[1] It came to apojove (farthest distance from Jupiter) on 18 March 2026 when it was 0.21 AU (31 million km; 20 million mi) from Jupiter.[2]
References
[edit]- 1 2 Horizons output. "Jovian Osculating Orbital Elements for 2017J1 (559)". Retrieved 2026-01-20.
- 1 2 "Apojove on 2026-Mar-18". JPL Horizons. Retrieved 2026-01-20.
- 1 2 S.S. Sheppard (2019), Moons of Jupiter, Carnegie Science, on line
- ↑ MPC Natural Satellites (Select: Orbital Elements)
- ↑ "MPEC 2017-L47 : S/2017 J 1". Minor Planet Center. International Astronomical Union. Retrieved 5 June 2017.
Listed in increasing approximate distance from Jupiter | |
| Inner moons | |
| Galilean moons | |
| Themisto | |
| Himalia group (11) |
|
| Carpo group (2) | |
| Valetudo | |
| Ananke group (29) | |
| Carme group (41) | |
| Pasiphae group (22) | |
| See also | |
