| 词条 | (118228) 1996 TQ66 |
| 释义 |
| minorplanet=yes | background=#C2E0FF | name={{mp|(118228) 1996 TQ|66}} | discoverer=J. Chen, D. C. Jewitt, C. A. Trujillo J. X. Luu | discovered=8 October 1996[1] | mpc_name={{mp|(118228) 1996 TQ|66}} | alt_names=none | mp_category=plutino | epoch=13 January 2016 (JD 2457400.5) | semimajor={{Convert|39.36864|AU|Tm|abbr=on}} | perihelion={{Convert|34.63184|AU|Tm|abbr=on}} | aphelion={{Convert|44.10543|AU|Tm|abbr=on|lk=on}} | eccentricity=0.12032 | period=247.02 yr (90224.4 d) | inclination=14.6845° | asc_node=10.8307° | arg_peri=20.3151° | mean_anomaly=24.2515° | avg_speed=4.74 km/s | dimensions=167 km[2] | mass=4.9{{e|18}}? kg | density=2.0? g/cm³ | surface_grav=0.0467? m/s² | escape_velocity=0.0883? km/s | sidereal_day=? d | spectral_type=? | abs_magnitude=6.9 | albedo=0.10? | single_temperature=~44 K | mean_motion={{Deg2DMS|0.00399005|sup=ms}} / day | orbit_ref=[3] | observation_arc=6238 days (17.08 yr) | uncertainty=3 | moid={{Convert|33.6399|AU|Tm|abbr=on}} | jupiter_moid={{Convert|29.7005|AU|Tm|abbr=on}} }} {{mp|(118228) 1996 TQ|66}}, 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. References1. ^List Of Transneptunian Objects {{webarchive |url=https://www.webcitation.org/5Pkgpyk4n?url=http://cfa-www.harvard.edu/iau/lists/TNOs.html |date=June 21, 2007 }} 2. ^List of known trans-Neptunian objects {{webarchive |url=https://www.webcitation.org/5Pkh1iTI5?url=http://www.johnstonsarchive.net/astro/tnoslist.html |date=June 21, 2007 }} 3. ^{{cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=118228;cad=1 |title=JPL Small-Body Database Browser: 118228 (1996 TQ66) |publisher=NASA/Jet Propulsion Laboratory |access-date=7 April 2016}} External links
6 : Plutinos|Discoveries by Chad Trujillo|Astronomical objects discovered in 1996|Discoveries by Jun Chen|Discoveries by David C. Jewitt|Discoveries by Jane Luu |
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