| Primary satellite | Secondary satellite |
| Name | NOAA 6 | Orbcomm D3 (FM31) |
| Spacetrack catalog number | 11416 | 25981 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 25 17:49 | 2021 Jan 25 19:50 |
| Time of closest approach (UTC) | 2020 Dec 08 05:47:50.222 |
| Minimum distance | 12.194 km |
| Height difference | -2.211 km |
| Relative speed | 7.792 km/s |
| Angle between velocity vectors | 63° |
| Geographic position | 28.0°N, 173.2°E |
| Height | 781 km |
|