TENMA
| Launched | 19 February 1983 |
| Flight ended | 16 December 1988 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 13829 |
| COSPAR ID | 1983-011A |
| Alternative names |
ASTRO-B |
| Observing |