\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '882845')
NAIF_BODY_CODE+= ( 20882845)
NAIF_BODY_NAME+= ( '2016 EZ157')
NAIF_BODY_CODE+= ( 20882845)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20882845_MAG_HG = ( 18.347 0.150 )