Archival Data
TDRSS messages (SDC) - by trigger number
Level 1,2,3 production data (SDC) - by observation
Monitoring & Calibration data (SDC/SSC) - by type & CALDB
GRB summary data products (HEASARC) associated with the GRB catalog - by GRB
Surveys : XRT (ISAC), BAT (BAT team), UVOT (MSSL) - by time
Data volume estimate is 1 Gygabyte/day (not include the surveys or GRB products)