\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '886858')
NAIF_BODY_CODE+= ( 20886858)
NAIF_BODY_NAME+= ( '2021 UO')
NAIF_BODY_CODE+= ( 20886858)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20886858_MAG_HG = ( 20.318 0.150 )