2018 AG37
Appearance
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Discovery[1][2] | |
---|---|
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[a] |
Perihelion | 27.63±0.17 AU |
80.2±4.5 AU | |
Eccentricity | 0.655±0.02 |
717.8±60 yr[a] | |
186.9°±219° | |
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] | |
2018 AG37 is a dwarf planet. Its nickname is FarFarOut.[8]
- ↑ 1.0 1.1 Cite error: The named reference
MPEC-2021-C187
was used but no text was provided for refs named (see the help page). - ↑ 2.0 2.1 2.2 2.3 Cite error: The named reference
MPC-object
was used but no text was provided for refs named (see the help page). - ↑ 3.0 3.1 Cite error: The named reference
Carnegie
was used but no text was provided for refs named (see the help page). - ↑ Cite error: The named reference
MPC-Cen-SDO-List
was used but no text was provided for refs named (see the help page). - ↑ 5.0 5.1 5.2 Cite error: The named reference
jpldata
was used but no text was provided for refs named (see the help page). - ↑ 6.0 6.1 6.2 Cite error: The named reference
Johnston-TNOs
was used but no text was provided for refs named (see the help page). - ↑ Cite error: The named reference
Buie-DES
was used but no text was provided for refs named (see the help page). - ↑ "dwarf planet, n.", Oxford English Dictionary, Oxford University Press, 2023-03-02, retrieved 2024-06-19
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