\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '882844')
NAIF_BODY_CODE+= ( 20882844)
NAIF_BODY_NAME+= ( '2016 ED157')
NAIF_BODY_CODE+= ( 20882844)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20882844_MAG_HG = ( 24.461 0.150 )