- 21128 Chapuis
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Chapuis
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =E. W. Elst
discovery_site =Caussols
discovered =January 27 ,1993
designations = yes
mp_name = 21128
alt_names = 1993 BJ5
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 4.3946827
perihelion = 3.5836733
semimajor =
eccentricity = 0.1016512
period = 2910.2049003
avg_speed =
inclination = 7.88013
asc_node = 317.55844
mean_anomaly = 247.89945
arg_peri = 273.34076
satellites =
physical_characteristics = yes
dimensions =
mass =
density =
surface_grav =
escape_velocity =
sidereal_day =
axial_tilt =
pole_ecliptic_lat =
pole_ecliptic_lon =
albedo =
temperatures=
temp_name1 =
mean_temp_1 =
max_temp_1 =
temp_name2 =
max_temp_2 =
spectral_type =
abs_magnitude = 12.021128 Chapuis (1993 BJ5) is a
Outer Main-belt Asteroid discovered onJanuary 27 ,1993 byE. W. Elst atCaussols .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=21128+Chapuis JPL Small-Body Database Browser on 21128 Chapuis]
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