Tracking 19246 objects as of 19-Aug-2018
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The Tracking and Data Relay Satellite System (TDRSS) is a network of communications satellites and ground stations used by NASA for space communications. The system was designed to replace an existing network of ground stations that had supported all of NASA's manned flight missions. The prime design goal was to increase the time spacecraft were in communication with the ground and improve the amount of data that could be transferred.

The table is sortable. Please click on the header for ascending/descending sorting.

NameNORAD IDInt'l CodeLaunch datePeriod
TDRS 1139691983-026BApril 4, 19831458.3
TDRS 3195481988-091BSeptember 29, 19881436.1
TDRS 4198831989-021BMarch 13, 19891462.2
HST205801990-037BApril 24, 199095.4
TDRS 5216391991-054BAugust 2, 19911436
TDRS 6223141993-003BJanuary 13, 19931436.1
TDRS 7236131995-035BJuly 13, 19951436.1
SPACE STATION255441998-067ANovember 20, 199892.7
TDRS 8263882000-034AJune 30, 20001436.1
TDRS 9273892002-011AMarch 8, 20021436.1
TDRS 10275662002-055ADecember 5, 20021436.2
SORCE276512003-004AJanuary 25, 200396.7
VESSELSAT 1378402011-058COctober 12, 2011102.1
TDRS 11390702013-004AJanuary 31, 20131436.1
TDRS-12395042014-004AJanuary 23, 20141436
E-ST@R-II414592016-025DApril 25, 201695.7
TDRS 13429152017-047AAugust 18, 20171436