Flight
- Date and time (UTC)
- February 20, 2021, 17:36
- Launch designation
- 2021-013
- Mission
- Cygnus NG-15
- Flight name
- S.S. Katherine Johnson
- Vehicle flight ID
- 2TRS2S1.14? (14)
- Year
- Launches in 2021
Orbit and payload
- Initial apogee
- 506 km
- Payload mass to orbit
- 12.0 t
- Payloads
- 26
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| S.S. Katherine Johnson | 2021-013ANORAD 47689 | Northrop Grumman Innovation Systems | Human spaceflight | 2,390 kg | Grappled by another object · Feb 22, 2021 |
| Nichirin | 1998-067SANORAD 47924 | WarpSpace Co. Ltd. | Technology | 1 kg | Reentered (orbital decay) · May 1, 2022 |
| Selfie-sh | 1998-067SBNORAD 47925 | RymanSat Project | Technology | 1 kg | Reentered (orbital decay) · Jun 10, 2022 |
| TAUSat-1 | 1998-067SCNORAD 47926 | Tel Aviv University | Space science | 4 kg | Reentered (orbital decay) · May 5, 2022 |
| Tsuru | 1998-067SDNORAD 47927 | Kyushu Instiute of Technology | Technology | 1 kg | Reentered (orbital decay) · Jul 5, 2022 |
| Sanko | 1998-067SENORAD 47928 | Shizuoka University | Technology | 1 kg | Reentered (orbital decay) · Apr 15, 2022 |
| Maya-2 | 1998-067SFNORAD 47929 | Department of Science and Technology | Technology | 1 kg | Reentered (orbital decay) · Jul 7, 2022 |
| Hirogari | 1998-067SGNORAD 47930 | Osaka Prefectural University | Technology | 2 kg | Reentered (orbital decay) · Apr 15, 2022 |
| GuaraniSat | 1998-067SHNORAD 47931 | Paraguayan Space Agency | Technology | 1 kg | Reentered (orbital decay) · Jul 5, 2022 |
| Lawkanat 1 | 1998-067SJNORAD 47976 | Myanmar Aerospace Engineering University | Optical imaging | 50 kg | Reentered (orbital decay) · Apr 4, 2023 |
| ORCA-7 | 2021-013CNORAD 49013 | Defense Advanced Research Projects Agency | Communications | 2 kg | Reentered (orbital decay) · Jan 31, 2023 |
| Gunsmoke-J 2 | 2021-013DNORAD 49014 | US Army Space and Missile Defense Command (USASMDC) | Communications | 4 kg | Reentered (orbital decay) · Dec 28, 2023 |
| ORCA-6 | 2021-013ENORAD 49015 | Defense Advanced Research Projects Agency | Communications | 2 kg | Reentered (orbital decay) · Jan 31, 2023 |
| DhabiSat | 2021-013FNORAD 49016 | Masdar Institute, Khalifa University | Technology | 4 kg | Reentered (orbital decay) · Jan 17, 2024 |
| IT-SPINS | 2021-013GNORAD 49017 | Montana State University, Bozeman | Space science | 4 kg | Reentered (orbital decay) · Feb 28, 2024 |
| ThinSat-2A (ThickSat?) | 2021-013 | Virginia Space | — | — | — |
| ThinSat-2B | 2021-013 | Virginia Space | — | — | — |
| ThinSat-2C | 2021-013 | Virginia Space | — | — | — |
| ThinSat-2D | 2021-013 | Virginia Space | — | — | — |
| ThinSat-2E | 2021-013 | Virginia Space | — | — | — |
| ThinSat-2F | 2021-013 | Virginia Space | — | — | — |
| ThinSat-2G | 2021-013 | Virginia Space | — | — | — |
| ThinSat-2H | 2021-013 | Virginia Space | — | — | — |
| ThinSat-2I | 2021-013 | Virginia Space | — | — | — |
| STARS-EC Climber | 1998-067SE | Shizuoka University | — | — | — |
| STARS-EC HT | 1998-067SE | Shizuoka University | — | — | — |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.