| Primary satellite | Secondary satellite |
| Name | NOAA 12 | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 21263 | 42274 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 05 21:47 | 2021 Mar 02 07:11 |
| Time of closest approach (UTC) | 2021 Jan 23 04:11:09.585 |
| Minimum distance | 64.506 km |
| Height difference | 0.588 km |
| Relative speed | 2.684 km/s |
| Angle between velocity vectors | 21° |
| Geographic position | 81.2°N, 132.9°E |
| Height | 814 km |
|