\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '884385')
NAIF_BODY_CODE+= ( 20884385)
NAIF_BODY_NAME+= ( '2017 ME')
NAIF_BODY_CODE+= ( 20884385)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20884385_MAG_HG = ( 17.657 0.150 )