1 day / second
0.5 AU
2018 AG37 (FarFarOut)
Trans-Neptunian Object
A very distant trans-Neptunian object discovered in 2018, located about 132 AU from the Sun, making it one of the most remote known natural objects in the Solar System at the time of its discovery.
Key Facts
orbital regime | Inner Oort Cloud |
learn more | Wikipedia |
mass | 8.3776e+19 kg |
radius | 200 km |
hill radius | 998,641 km |
semi-major axis | 80.2 AU |
eccentricity | 0.655 |
inclination | 18.68º |
longitude of the ascending node | 68.35º |
argument of periapsis | 231.9º |
orbital period | 718.224 years |
surface gravity | 0.014 g |
discovery date | February 20, 2019 |
discovered by | Scott S. Sheppard, Chadwick Trujillo, and David J. Tholen |
discovery location | Subaru Telescope at Mauna Kea Observatories |
dimensions | Approximately 400 kilometers in diameter |
Other Trans-Neptunian Objects
Arrokoth
Leleākūhonua
2021 RR205
Albion
Arawn
Varuna
