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Discovery[1] | |
---|---|
Discovered by | Marc W. Buie[1] |
Discovery site | Cerro Tololo Observatory[1] |
Discovery date | 23 May 2001 |
Designations | |
trans-Neptunian object[2] · plutino[1][3] · distant[1] | |
Adjectives | none |
Orbital characteristics[2] | |
Epoch 17 October 2024 2460600.5 | |
Observation arc | 7713 days (21.12 years) |
Aphelion | 48.498 AU |
Perihelion | 30.028 AU |
39.263 AU | |
Eccentricity | 0.235 |
89863.5 days (246.0 years) | |
Inclination | 3.975° |
Earth MOID | 29.0955 AU |
Jupiter MOID | 25.0649 AU |
Physical characteristics | |
Dimensions | 283 km[4] 265 km[5] |
Albedo | 4%[5] |
6.17[2] | |
2001 KY76, also written 2001 KY76, is a trans-Neptunian object from the Kuiper belt. It is classified as a plutino, a minor planet locked in a 2:3 mean-motion orbital resonance with the planet Neptune.[1][3] It was discovered on May 23, 2001, by Marc W. Buie in the Cerro Tololo Observatory. The dwarf planet candidate measures approximately 285 km in diameter.[2][4]
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