(26181) 1996 GQ21

Infobox Planet | discovery=yes | physical_characteristics=yes | bgcolour=#FFFFC0
name=mp|(26181) 1996 GQ|21
discoverer=Nichole M. Danzl [ [http://cfa-www.harvard.edu/iau/lists/Centaurs.html List Of Centaurs and Scattered-Disk Objects ] ]
discovery_date=April 12, 1996
mp_name=mp|(26181) 1996 GQ|21
alt_names="none"
mp_category=SDO
epoch=December 31, 2006 (JD 2454100.5)
semimajor=14194.448 Gm (94.884 AU)
perihelion=5727.795 Gm (38.288 AU)
aphelion=22661.100 Gm (151.480 AU)
eccentricity=0.596
period=337588.825 d (924.27 a)
inclination=13.333°
asc_node=194.140°
arg_peri=356.879°
mean_anomaly=6.618°
avg_speed=2.76 km/s
dimensions=401 km [ [http://www.johnstonsarchive.net/astro/tnoslist.html List of known trans-Neptunian objects ] ]
mass=6.8e|19? kg
density=2.0? g/cm³
surface_grav=0.1121? m/s²
escape_velocity=0.2120? km/s
sidereal_day=? d
spectral_type=?
abs_magnitude=5.2
albedo=0.10?
single_temperature=~29 K

mp|(26181) 1996 GQ|21, also written as (26181) 1996 GQ21, is a trans-Neptunian object that resides in the scattered disc region of the Solar System. It was discovered on April 12, 1996 by Nichole M. Danzl.

References