\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '886859')
NAIF_BODY_CODE+= ( 20886859)
NAIF_BODY_NAME+= ( '2021 UN7')
NAIF_BODY_CODE+= ( 20886859)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20886859_MAG_HG = ( 23.205 0.150 )