Global Information2014 PN70 information
 2014 PN70, imaged by the Hubble Space Telescope in May 2015 | |
| Discovery[1] | |
|---|---|
| Discovered by | New Horizons KBO Search |
| Discovery site | Hubble Space Telescope |
| Discovery date | 6 August 2014 (first observed only) |
| Designations | |
MPC designation | 2014 PN70 |
Alternative designations | g12000JZ · g1 · PT3[2] |
Minor planet category | TNO[3] · cubewano[4][5] distant[1] |
| Orbital characteristics[1] | |
| Epoch 27 April 2019 (JD 2458600.5) | |
| Uncertainty parameter 2 | |
| Observation arc | 0.86 yr (313 days) |
| Aphelion | 47.047 AU |
| Perihelion | 42.033 AU |
Semi-major axis | 44.540 AU |
| Eccentricity | 0.05628 |
Orbital period (sidereal) | 297 yr (108,405 d) |
Mean anomaly | 288.081° |
Mean motion | 0° 0m 11.937s / day |
| Inclination | 4.111° |
Longitude of ascending node | 136.354° |
Argument of perihelion | 228.068° |
| Physical characteristics | |
Mean diameter | 30–55 km[6] 35–55 km[7] 39 km (estimate)[5] 44 km (est. at 0.07)[8] |
Synodic rotation period | 12.05 h[9] |
Geometric albedo | 0.04–0.10[7] 0.04–0.15[6] |
Spectral type | V–I = 1.34[10] |
Apparent magnitude | 26.1[10] |
Absolute magnitude (H) | 10.3[3] |
2014 PN70 (internally designated g12000JZ, g1 and PT3) is a trans-Neptunian object from the cold classical Kuiper belt located in the outermost region of the Solar System. It measures approximately 40 kilometers (25 miles) in diameter. The object was first observed by the New Horizons Search Team using the Hubble Space Telescope on 6 August 2014, and was a proposed flyby target for the New Horizons probe until 2015, when the alternative target 486958 Arrokoth was selected.[2]
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