\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '855197')
NAIF_BODY_CODE+= ( 20855197)
NAIF_BODY_NAME+= ( '2011 AO52')
NAIF_BODY_CODE+= ( 20855197)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20855197_MAG_HG = ( 18.062 0.150 )