PDS Asteroid/Dust Archive

Data Sets Containing Comet Data

MSX Small Bodies Images (contains infrared images of eight comets from the MSX mission)
NEAR MSI - acquired visual images of comet C/Hyakutake on March 23, 1996. Look for data from mission-elased times from 3089211 to 3092473.
Stooke Shape Models (contains a shape model of Comet Halley)
TNO and Centaur Colors (contains broadband colors of several comets with Centaur-like orbits)

For more PDS Comet data, see the PDS Small Bodies Node Comet Archive Site .