\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '878300')
NAIF_BODY_CODE+= ( 20878300)
NAIF_BODY_NAME+= ( '2011 YU62')
NAIF_BODY_CODE+= ( 20878300)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20878300_MAG_HG = ( 17.635 0.150 )