Spacecraft information: USA 259
| Launched | 12 December 2014 |
| Flight ended | – |
| Status | Operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 40344 |
| COSPAR ID | 2014-081A |
| Alternative names |
NROL-35 |
| Observing |