Session 30. Comet Nuclei II

Contributed Oral Parallel Session, Chair: H. Campins, A. Enzian, Tuesday, October 12, 1999, 2:00-3:30pm, Sala Pietro d'Abano

30.01 The Rotation State and Active Regions of Comet Hale-Bopp (1995 O1)

T.L. Farnham (Univ. Texas), D.G. Schleicher (Lowell Observatory), W.R. Williams (Vanderbilt U.), B.R. Smith (N. Ariz. U.)

30.02 Ground-Based Observations of 9P/Tempel 1 - The Deep Impact Mission

K.J. Meech, J.M. Bauer (IfA, UH), M.F. A'Hearn (UMd)

30.03 CCD Photometry of Comet and Asteroid Targets of Spacecraft Missions

P. Weissman, A. Doressoundiram, M. Hicks, A. Chamberlin (Jet Propulsion Laboratory), M. Sykes, S. Larson, C. Hergenrother (Univ. Arizona)

30.04 The Dust Trail of Comet Encke

W. T. Reach (Caltech/IPAC), M. V. Sykes (U. Arizona), D. J. Lien (Wash. \& Jeff. College), J. K. Davies (JAC/Hawaii)

30.05 The 1-2.5 Micron Spectrum of 3200 Phaethon Observed with HST's NICMOS

H. Campins, D. McCarthy, S. Kern (U. of Arizona), H.A. Weaver (Johns Hopkins U.), R.H. Brown (U. of Arizona)

30.06 A Three Dimensional Thermal Model of an Irregular Cometary Nucleus

A. Enzian, R. W. Gaskell, P. R. Weissman (Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, 91109)

30.07 Evolution History of Comet Nuclei

J. Benkhoff (German Aerospace Center, DLR)

30.08 Sublimation Coefficient of Water Ice

K.J. Kossacki (MPI for Aeronomie, Inst. of Geophysics of Warsaw University), W.J. Markiewicz (MPI for Aeronomie), Y. Skorov (MPI for Aeronomie, Keldysh Inst. of Appl. Mathematics,), N.I. Koemle (Space Research Inst. of Austrian Academy of Sci.)

30.09 Spectral properties of mixed materials and applications for Remote Sensing of the Comet P/Wirtanen

M.I. Blecka (Space Research Centre)