! 46P/Wirtanen (1997)                       NANCAY       97/05/ 6.64  
! del =  1.68    r =  1.28    rdot =  12.0    inv = -0.16-0.23    tbg =  3.4
! area =  -43  34    Ta =  -23  11    Vo =   0.27 1.15    dV0 =  2.56 2.86
! Q[OH] (E28 s-1)=  9.2 7.3   9.3 7.4  daterel =    53.49
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