\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '877718')
NAIF_BODY_CODE+= ( 20877718)
NAIF_BODY_NAME+= ( '2010 WZ8')
NAIF_BODY_CODE+= ( 20877718)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20877718_MAG_HG = ( 20.610 0.150 )