HR: 0800h
AN: SH41B-01    [Abstracts]
TI: Modeling of the halo CME propagation using ENLIL Heliospheric Cone Model
AU: * Taktakishvili, A
EM: staktak@helio.gsfc.nasa.gov
AF: Community Coordinated Modeling Center, NASA/GSFC Code 674, Greenbelt, MD 20771, United States
AU: MacNeice, P
EM: macneice@nccs.gsfc.nasa.gov
AF: Community Coordinated Modeling Center, NASA/GSFC Code 674, Greenbelt, MD 20771, United States
AU: Hesse, M
EM: michael.hesse@nasa.gov
AF: Community Coordinated Modeling Center, NASA/GSFC Code 674, Greenbelt, MD 20771, United States
AU: Odstrcil, D
EM: Dusan.Odstrcil@Colorado.edu
AF: University of Colorado at Boulder, 216 UCB, Boulder, CO 80309, United States
AU: Kuznetsova, M M
EM: Maria.M.Kuznetsova@gsfc.nasa.gov
AF: Community Coordinated Modeling Center, NASA/GSFC Code 674, Greenbelt, MD 20771, United States
AU: Rastaetter, L
EM: Lutz.Rastaetter.1@gsfc.nasa.gov
AF: Community Coordinated Modeling Center, NASA/GSFC Code 674, Greenbelt, MD 20771, United States
AU: Chulaki, A
EM: achulaki@pop600.gsfc.nasa.gov
AF: Community Coordinated Modeling Center, NASA/GSFC Code 674, Greenbelt, MD 20771, United States
AB: We will test the ability of the ENLIL heliospheric cone model, available at the Community Coordinated Modeling Center (CCMC) of the NASA/GSFC, to model the propagation of halo CMEs. We will use different approaches to derive CME parameters from the LASCO/C3 instrument images. We also will study the sensitivity of the model performance to parameters that can not be derived from the observations. We will simulate a number of geomagnetic storms and series of events selected by community campaigns, including the recent fall AGU storm on December 15, 2006, to study ENLIL cone model performance comparing it to the ACE satellite data. The development of such a tool at the CCMC will support the development of space weather event forecasting.
DE: 2101 Coronal mass ejections (7513)
DE: 2728 Magnetosheath
DE: 2790 Substorms
DE: 7513 Coronal mass ejections (2101)
DE: 7526 Magnetic reconnection (2723, 7835)
SC: SPA-Solar and Heliospheric Physics [SH]
MN: 2007 Joint Assembly