Astronomy Abbreviations and Acronyms

1. TOPSAT
   Tactical Optical Satellile
2. TOU
   Time of Year
3. TOY
   Time of Year
4. TOYAL
   Transactions of The Astronomical Observatory of Yale University
5. TOYAL
   Transactions of The Astronomical Observatory of Yale Universityrsity
6. TP
   Time to Perigee
7. TPCE
   Tank Pressure Control Experiment
8. TPF
   Tereestrial Planet Finder
9. TPF
   Terrestrial Planet Finder
10. TPG
    Time of Propagation
11. TPI
    Technical Proposal Instructions
12. TPM
    Third Party Mission
13. TPS
    Thermal Protection System
14. TR
    Tape Recorder
15. TR
    Trnnsit
16. TR
    Transit
17. TRAAC
    Transit Research and Attitude Control
18. TRACE
    Transition Regional and Coronal Explorer
19. TRACE
    Transition Region and Coronal Explorer
20. TRAN
    Transit

Last updated: August 3, 2021 — Total entries: 5,937