| Discovery[1] | |
|---|---|
| Discovered by | Mauna Kea Obs. |
| Discovery site | Mauna Kea Obs. (first observed only) |
| Discovery date | 24 May 2015 |
| Designations | |
| 2015 KQ174 | |
| Orbital characteristics[2] | |
| Epoch 27 April 2019 (JD 2458600.5) | |
| Uncertainty parameter 4 | |
| Observation arc | 3.24 yr (1,183 d) |
| Aphelion | 61.483 AU |
| Perihelion | 49.311 AU |
| 55.397 AU | |
| Eccentricity | 0.1099 |
| 412.32 yr (150,600 d) | |
| 76.743° | |
| 0° 0m 8.64s / day | |
| Inclination | 24.344° |
| 213.92° | |
| 294.05° | |
| Physical characteristics | |
| 154 km[5] | |
| 0.09 (assumed)[5] | |
| 25.01[6] | |
| 7.3[1][2] | |
2015 KQ174 is a trans-Neptunian object, both considered a scattered and detached object, located in the outermost region of the Solar System. The object with a moderately inclined and eccentric orbit measures approximately 154 kilometers (96 miles) in diameter. It was first observed on 24 May 2015, by astronomers at the Mauna Kea Observatories in Hawaii, United States.
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