\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '879537')
NAIF_BODY_CODE+= ( 20879537)
NAIF_BODY_NAME+= ( '2014 AF51')
NAIF_BODY_CODE+= ( 20879537)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20879537_MAG_HG = ( 20.305 0.150 )