Flight
- Date and time (UTC)
- July 15, 2020, 13:46
- Launch designation
- 2020-046
- Mission
- NROL-129
- Vehicle flight ID
- 7
- Flight code
- NROL-129
- Year
- Launches in 2020
Orbit and payload
- Initial apogee
- 593 km
- Payload mass to orbit
- 1.0 t
- Payloads
- 4
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| USA 305 | 2020-046ANORAD 45873 | National Reconnaissance Office | Signals intelligence | 250 kg | In orbit |
| USA 306 | 2020-046BNORAD 45874 | National Reconnaissance Office | Signals intelligence | 250 kg | Reentered (orbital decay) · 2026 |
| USA 307 | 2020-046CNORAD 45875 | National Reconnaissance Office | Signals intelligence | 250 kg | Reentered (orbital decay) · 2026 |
| USA 308 | 2020-046DNORAD 45876 | National Reconnaissance Office | Signals intelligence | 250 kg | Reentered (orbital decay) · 2026 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.