\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '874728')
NAIF_BODY_CODE+= ( 20874728)
NAIF_BODY_NAME+= ( '2021 NZ1')
NAIF_BODY_CODE+= ( 20874728)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20874728_MAG_HG = ( 19.164 0.150 )