\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '847344')
NAIF_BODY_CODE+= ( 20847344)
NAIF_BODY_NAME+= ( '2023 CA4')
NAIF_BODY_CODE+= ( 20847344)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20847344_MAG_HG = ( 21.936 0.150 )