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Loading contentAn old family of carbonaceous asteroids in the outer main belt, some of whose members show signs of water ice and cometary activity.
An old family of carbonaceous asteroids in the outer main belt, some of whose members show signs of water ice and cometary activity.
1 modelled member.
A large carbonaceous outer-main-belt asteroid, parent of the Themis family, on whose surface water ice has been detected.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.
Orbital data, ephemerides, and small-body parameters for planets, asteroids, and comets.