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2018 AG37
From Wikipedia, the free encyclopedia
2018 AG37 is a dwarf planet. Its nickname is FarFarOut.[8]
![]() | The introduction to this article does not have enough information for people who do not know much about the subject. (June 2024) |
Quick Facts Discovery, Discovered by ...
![]() | |
Discovery[1][2] | |
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Discovered by |
|
Discovery site | Mauna Kea Obs. |
Discovery date | 15 January 2018 (first observed) |
Designations | |
MPC designation | 2018 AG37 |
"FarFarOut" (nickname)[3] | |
Orbital characteristics[5] | |
Epoch 2019-Feb-26 (JD 2458540.5) | |
Uncertainty parameter 9 | |
Observation arc | 2.03 yr (740 days) using 11 observations |
Aphelion | 132.7±7.4 AU[lower-alpha 1] |
Perihelion | 27.63±0.17 AU |
80.2±4.5 AU | |
Eccentricity | 0.655±0.02 |
717.8±60 yr[lower-alpha 1] | |
186.9°±219° | |
Mean motion | 0° 0m 4.949s / day |
Inclination | 18.68°±0.12° |
68.35°±0.53° | |
≈2366? | |
231.9°±60° | |
Neptune MOID | ≈3 AU (450 million km)[2] |
Physical characteristics | |
Mean diameter | |
0.057 (est.)[6] | |
25.3[1] | |
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Farfarout_Illustration.jpg/640px-Farfarout_Illustration.jpg)