NANCAY 2P/Encke _______________________________________________________________________________________________________________________________________ date delta r rdot inv inv Tbg area S Vo dVo Q[OH] Q[OH] Fig. AU AU km/s K mJy.km/s mJy km/s km/s E28s-1 E28s-1 _______________________________________________________________________________________________________________________________________ 97/05/13.53 1.32 0.43 -27.7 0.09 0.03 3.3 -14 31 <65.4 <75.7 A47.b 97/05/14.53 1.30 0.41 -26.4 0.21 0.16 3.4 -19 29 <27.8 <29.9 A47.b 97/05/15.53 1.27 0.40 -24.7 0.36 0.31 3.4 -85 32 <19.4 <11.5 A47.b 97/05/16.54 1.24 0.38 -22.8 0.46 0.44 3.4 -86 33 <15.4 < 9.1 A47.b 97/05/17.54 1.21 0.37 -20.5 0.50 0.50 3.4 38 30 <23.5 < 7.9 A47.b 97/05/18.54 1.18 0.36 -17.9 0.43 0.43 3.5 -3 32 <16.5 < 9.8 A47.b 97/05/19.54 1.15 0.35 -14.9 0.29 0.21 3.4 -24 32 <23.7 <14.2 A47.c 97/05/21.54 1.09 0.34 -7.9 -0.31 -0.37 3.5 -40 30 <**** <12.1 A47.c 97/05/22.55 1.05 0.33 -4.1 -0.21 -0.24 3.5 21 34 <35.2 <19.2 A47.c 970513-970519 1.24 0.39 -22.2 0.48 0.46 3.4 -22 10 < 4.6 < 2.7 A47.a 970521-970522 1.07 0.34 -6.4 -0.29 -0.34 3.5 -15 24 <28.0 <10.0 A47.a _______________________________________________________________________________________________________________________________________