\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '796120')
NAIF_BODY_CODE+= ( 20796120)
NAIF_BODY_NAME+= ( '2009 EM1')
NAIF_BODY_CODE+= ( 20796120)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20796120_MAG_HG = ( 22.805 0.150 )