(118228) 1996 TQ66


(118228) 1996 TQ66
Discovery
Discovered byJ. Chen, D. C. Jewitt,
C. A. Trujillo
J. X. Luu
Discovery date8 October 1996[1]
Designations
(118228) 1996 TQ66
none
plutino
Orbital characteristics[2]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 3
Observation arc6238 days (17.08 yr)
Aphelion44.10543 AU (6.598078 Tm)
Perihelion34.63184 AU (5.180850 Tm)
39.36864 AU (5.889465 Tm)
Eccentricity0.12032
247.02 yr (90224.4 d)
4.74 km/s
24.2515°
0° 0m 14.364s / day
Inclination14.6845°
10.8307°
20.3151°
Earth MOID33.6399 AU (5.03246 Tm)
Jupiter MOID29.7005 AU (4.44313 Tm)
Physical characteristics
Dimensions167 km[3]
Mass4.9×1018? kg
Mean density
2.0? g/cm³
Equatorial surface gravity
0.0467? m/s²
Equatorial escape velocity
0.0883? km/s
? d
0.10?
Temperature~44 K
?
6.9

(118228) 1996 TQ66, also written (118228) 1996 TQ66, is a trans-Neptunian object (TNO) that resides in the Kuiper belt. It was discovered on October 8, 1996, by Chad Trujillo, David C. Jewitt. Jane X. Luu, and Jun Chen.

It is in a 2:3 orbital resonance with Neptune similar to Pluto, which classifies it as a plutino.

References


External links










Categories: Minor planet object articles (numbered) | Plutinos | Discoveries by Chad Trujillo | Astronomical objects discovered in 1996 | Discoveries by Jun Chen | Discoveries by David C. Jewitt | Discoveries by Jane Luu | Centaur and trans-Neptunian object stubs




Information as of: 16.07.2020 05:51:05 CEST

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