\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '842474')
NAIF_BODY_CODE+= ( 20842474)
NAIF_BODY_NAME+= ( '2015 VK142')
NAIF_BODY_CODE+= ( 20842474)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20842474_MAG_HG = ( 19.175 0.150 )