Recently, a research team announced the discovery of a fascinating trans-Neptunian object (TNO), 2023 KQ14, nicknamed "Ammonite", thanks to the FOSSIL II project with the Subaru Telescope, during the first year observations (2023).
➡️ subarutelescope.org/en/results/2...
Recently, a research team announced the discovery of a fascinating trans-Neptunian object (TNO), 2023 KQ14, nicknamed "Ammonite", thanks to the FOSSIL II project with the Subaru Telescope, during the first year observations (2023).
➡️ subarutelescope.org/en/results/2...
Congrats to Ying-Tung Chen, @astrokiwi.bsky.social & co. on the discovery of 2023 KQ14, the 4th and smallest known sednoid! (diameter 130-260 km)
It has a perihelion of 65.9 AU and it isn't clustered like most of other extreme TNOs. 🔭 minorplanetcenter.net/mpec/K25/K25...
Congrats to Ying-Tung Chen, @astrokiwi.bsky.social & co. on the discovery of 2023 KQ14, the 4th and smallest known sednoid! (diameter 130-260 km)
It has a perihelion of 65.9 AU and it isn't clustered like most of other extreme TNOs. 🔭 minorplanetcenter.net/mpec/K25/K25...
www.forbes.com/sites/jamiec...
www.forbes.com/sites/jamiec...
Learn about the recently discovered dwarf planet 2023 KQ14 and why it challenges the Planet Nine hypothesis and more!
universesandbox.com/blog/2025/10...
Learn about the recently discovered dwarf planet 2023 KQ14 and why it challenges the Planet Nine hypothesis and more!
universesandbox.com/blog/2025/10...
A new, rare object!
It's about 2023 KQ14, nicknamed "Ammonite," a trans-Neptunian object (TNO), meaning it orbits the Sun at a greater average distance than Neptune.
With a perihelion of 66 au, Ammonite fills a "perihelion gap" (between 50 and 75 au) in the distribution of TNOs,
🔭🧪 #planetsci
Chen et al., free to read: rdcu.be/ev6Zf 🔭🧪
A new, rare object!
It's about 2023 KQ14, nicknamed "Ammonite," a trans-Neptunian object (TNO), meaning it orbits the Sun at a greater average distance than Neptune.
With a perihelion of 66 au, Ammonite fills a "perihelion gap" (between 50 and 75 au) in the distribution of TNOs,
🔭🧪 #planetsci
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Chen et al., free to read: rdcu.be/ev6Zf 🔭🧪
Chen et al., free to read: rdcu.be/ev6Zf 🔭🧪