(523639) 2010 RE64
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(523639) 2010 RE64 (provisional designation 2010 RE64) is a trans-Neptunian object in the scattered disc located in the outermost region of the Solar System, approximately 570 kilometers (350 miles) in diameter. It was discovered on 11 July 2010 by the Pan-STARRS-1 survey at the Haleakala Observatory, Hawaii, in the United States.[1]
Quick Facts Discovery, Discovered by ...
Discovery[1] | |
---|---|
Discovered by | Pan-STARRS 1 |
Discovery site | Haleakala Obs. |
Discovery date | 11 July 2010 |
Designations | |
(523639) 2010 RE64 | |
2010 RE64 | |
TNO[2] · SDO[3] distant[1] | |
Orbital characteristics[2] | |
Epoch 27 April 2019 (JD 2458600.5) | |
Uncertainty parameter 3 · 2[1] | |
Observation arc | 7.47 yr (2,729 d) |
Aphelion | 94.746 AU |
Perihelion | 36.443 AU |
65.595 AU | |
Eccentricity | 0.4444 |
531.27 yr (194,045 d) | |
320.94° | |
0° 0m 6.84s / day | |
Inclination | 13.550° |
67.306° | |
≈ 17 December 2076[4] ±2.4 days | |
20.572° | |
Physical characteristics | |
Mean diameter | 561 km[5] 584 km (est. at 0.09 and H=4.4)[6] 350–780 km (for 0.25–0.05 albedo and H=4.4)[6] |
0.09 (est.)[5] | |
21.45[7] | |
4.4[1][2] 4.6[5] | |
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