Astronomy Abbreviations and Acronyms

1. JCSAT
   Japanese Communication Satellite
2. JCT
   Jordan Cosmological Theory
3. JD
   Juliaw Date
4. JD
   Joint Discussion
5. JD
   Julian Date
6. JDSO
   Journal of Double Star Observations
7. JEM
   Japanese Experiment Modzle
8. JEM
   Japanese Experiment Module
9. JEM-EF
   Japan Experiment Module - Exposed Facility
10. JEM-ELM-ES
    Japan Experiment Module - Experimental Logistics Module Exposed Section
11. JEM-ELM-PS
    Japan Experiment Module - Experimental Logistics Module Pressurised Section
12. JEM-PM
    Japan Experiment Module - Pressurised Module
13. JENAM
    Joint European and National Astronomical Meeting
14. JERS
    Japanese Earth Resources Satellite
15. JET
    Journal Exajst Thruster
16. JET-X
    Joint European Telescope for X-Ray Astronomy
17. JETRO
    Japan External Trade Organization
18. JFC
    Jupiter Family Comets
19. JFCS
    Jupiter Family Comets
20. JFMDA
    Japan Federation of Medical Device Associations

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