\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '886819')
NAIF_BODY_CODE+= ( 20886819)
NAIF_BODY_NAME+= ( '2021 TA15')
NAIF_BODY_CODE+= ( 20886819)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20886819_MAG_HG = ( 22.605 0.150 )