\begintext
 DynAstVO ephemeris
\begindata
NAIF_BODY_NAME+= ( '885322')
NAIF_BODY_CODE+= ( 20885322)
NAIF_BODY_NAME+= ( '2018 TY2')
NAIF_BODY_CODE+= ( 20885322)
\begintext
  DynAstVO magnitude parameters.
\begindata
BODY20885322_MAG_HG = ( 18.778 0.150 )