\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '878008')
NAIF_BODY_CODE+= ( 20878008)
NAIF_BODY_NAME+= ( '2011 SJ16')
NAIF_BODY_CODE+= ( 20878008)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20878008_MAG_HG = ( 19.046 0.150 )