\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '875163')
NAIF_BODY_CODE+= ( 20875163)
NAIF_BODY_NAME+= ( '2016 EC156')
NAIF_BODY_CODE+= ( 20875163)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20875163_MAG_HG = ( 20.718 0.150 )