USS Constellation (NCC-55817)
The USS Constellation (NCC-55817) was a 24th century Federation starship operated by Starfleet. 

In 2364, this starship was commanded by Captain Louis Rubenstein. On stardate 41623.2, Gregory Quinn of Starfleet Operational Support Services sent a mission order to this ship about revised ship refit specs. Later that year, this order was read by Lieutenant Commander Data during an investigation into an alleged conspiracy in the highest levels of Starfleet Command. (, okudagram)

In 2371, the Constellation was ordered to Deep Space 9 to transport a Jem'Hadar child to Starfleet Starbase 201 for study; however, they were alerted that the child successfully escaped. ()  

During the Dominion War, in mid-2374, it was assigned to assist the  in the search for survivors of the Cardassian attack on the . ()

External link 
 

Constellation, USS (NCC-55817)