\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '826941')
NAIF_BODY_CODE+= ( 20826941)
NAIF_BODY_NAME+= ( '1998 QK28')
NAIF_BODY_CODE+= ( 20826941)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20826941_MAG_HG = ( 19.264 0.150 )