2006 QH181

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2006 QH₁₈₁

Discovery
Discovered by	unknown
Discovery date	August 21, 2006
Designations
MPC designation	2006 QH181
Alternative names	none
Minor planet category	TNO
Orbital characteristics
Aphelion	87.213 AU
Perihelion	38.887 AU
Semi-major axis	63.050 AU
Eccentricity	0.383
Mean anomaly	235.9°
Inclination	19.3°
Longitude of ascending node	73.7°
Argument of perihelion	141.8°
Physical characteristics
Dimensions	765 km
Albedo	0.09 (assumed)
Absolute magnitude	3.8

2006 QH₁₈₁, also written as 2006 QH181, is a trans-Neptunian object, part of the scattered disc.

[edit] References

• 1.http://cfa-www.harvard.edu/iau/lists/Centaurs.html
• 2.http://www.johnstonsarchive.net/astro/tnoslist.html
• 3.http://www.cfa.harvard.edu/iau/Ephemerides/Distant/K06QI1H.html

v • d • e Trans-Neptunian dwarf planets and candidates Kuiper belt Orcus · 2003 AZ84 · Ixion · Pluto · 2005 RN43 · 2002 MS4 · 2002 UX25 · Varuna · 2003 EL61 · 2002 TX300 · 2005 UQ513 · Quaoar · 2005 FY9 · 2003 MW12 · 2002 AW197 Scattered disc 2002 TC302 · 2006 QH181 · Eris · 2007 UK126 · 2005 QU182 · Sedna See also Triton · Astronomical objects and List of objects in the Solar System (by radius · by mass) For a pronunciation guide, see Centaur and TNO pronunciation.

v • d • e Small Solar System bodies Asteroids (Vulcanoids · Near-Earth · Main belt · Jupiter Trojans · Centaurs · Damocloids · Neptune Trojans · Groups · Families · Moons) Comets · Trans-Neptunians (Kuiper belt · Scattered disc objects · Oort cloud) · Minor planets · Meteoroids Lists: Minor planets · Asteroid groups and families · Binary asteroids · Asteroid moons See also: Near-Earth object · Dwarf planet · Planet · Solar System · Pronunciation of asteroid names · Meanings of asteroid names.

v • d • e Trans-Neptunian objects Pronunciation guide Objects in italics are unnnumbered. Plutinos Pluto1 · 1993 SB · 1993 SC · 1994 JR1 · 1994 TB · 1995 QZ9 · 1996 SZ4 · 1996 TP66 · 1996 TQ66 · 1997 QJ4 · 1998 HK151 · 1998 US43 · 1998 VG44 · 1998 WW24 · 1998 WU31 · 38083 Rhadamanthus · 1999 TC36 · 38628 Huya · 28978 Ixion · 2002 KX14 · 2002 VR128 · 2003 VS2 · 90482 Orcus · 1993 RO · 1993 RP · 2003 AZ84 · 2001 QF298 Cubewanos 1992 QB1 · 1994 GV9 · 1994 JQ1 · 1994 VK8 · 1995 GJ · 1995 SM55 · 1996 TO66 · 58534 Logos · 1997 CS29 · 1997 CU29 · 1998 HJ151 · 1998 HP151 · 1998 HM151 · 1998 KR65 · 19521 Chaos · 1998 WA25 · 1999 DF9 · 1999 HT11 · 53311 Deucalion · 20000 Varuna · 2002 AW197 · 50000 Quaoar · 2002 TX300 · 2002 UX25 · 2003 EL61 · 2003 OP32 · 2004 GV9 · 2005 FY9 · 2005 RN43 · 88611 Teharonhiawako · 1998 WW31 · 2002 MS4 · 2003 MW12 · 2003 QW90 Twotinos 1996 TR66 · 1998 SM165 · 1999 RB216 · 2000 JG81 · 2002 WC19 · 1997 SZ10 Other resonant objects 1994 JS · 1995 DA2 · 1998 WA31 · 1999 CP133 · 1999 DE9 · 1999 HB12 · 2001 KC77 · 2001 KP77 · 2002 TC302 · 2003 LG7 Scattered disc objects Eris1, 2 · 1995 TL8 · 1996 GQ21 · 1996 TL66 · 1999 CC158 · 2000 EE173 · 2000 OO67 · 2000 OM67 · 2001 UR163 · 2002 CY224 · 2002 GX32 · 2002 RP120 · 90377 Sedna2 · 2005 RM43 · 2000 CR105 2004 XR190 · 2005 TN74 · 2006 QH181 Unclassified 1997 CR29 · 1998 SN165 · 1999 CL158 · 1999 HC12 · 1999 KR16 · 1999 OY3 · 2003 FY128 · 2004 SB60 · 2004 TY364 · 2005 RR43 Natural satellites Charon (Pluto) · Hydra (Pluto) · Nix (Pluto) · Dysnomia (Eris) · S/2000 (1998 WW31) 1 · S/2005 (2003 EL61) 1 · S/2005 (2003 EL61) 2 · Zoe (Logos) · S/2005 (79360) 1 · Sawiskera (Teharonhiawako) 1 Also classified as a dwarf planet. 2 Although currently classified as an SDO, Eris and Sedna may be part of the inner Oort Cloud.