\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '875565')
NAIF_BODY_CODE+= ( 20875565)
NAIF_BODY_NAME+= ( '2004 XL29')
NAIF_BODY_CODE+= ( 20875565)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20875565_MAG_HG = ( 18.814 0.150 )