Time of Closest Approach
Key Facts
Abbreviation
TCA
Pronunciation
/taɪm əv ˈkloʊsəst əˈproʊʧ/
Category
Governmental
Related Field
NASA
Other meanings of TCA
Teen Choice Awards
Community
Television Critics Association
Community
Trading Community Architecture
Community
Trading Community Architechure
Computing
Tricyclic Antidepressant
Medical
Tricyclic Anti-Depressant
Medical
TriCyclic Antidepressants
Medical