Key facts
| Mass | Military payload only |
| Launch | 2026-136 |
| Date (UTC) | 2026 Jun 16 0945 |
| Julian date | 2461207.91 |
| Rocket | Chang Zheng 3B |
| Mission | SJ-31 (TJS-26?) |
| Agency | CALT |
| Launch code | OS |
Payloads
| JCAT | Type | Name | Bus | Mass | MassFlag | File |
|---|---|---|---|---|---|---|
| S69570 | P | Shi Jian 31 | TJS13 | Military payload only | ? | satcat.tsv line 69572 |