\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '835889')
NAIF_BODY_CODE+= ( 20835889)
NAIF_BODY_NAME+= ( '2011 WM46')
NAIF_BODY_CODE+= ( 20835889)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20835889_MAG_HG = ( 19.709 0.150 )