| Primary satellite | Secondary satellite |
| Name | DMSP-16 (USA 172) | CZ-6A DEB |
| Spacetrack catalog number | 28054 | 54393 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:34 | 2024 Dec 22 18:35 |
| Time of closest approach (UTC) | 2024 Dec 28 01:24:51.041 |
| Minimum distance | 2.789 km |
| Height difference | -2.368 km |
| Relative speed | 10.925 km/s |
| Angle between velocity vectors | 94° |
| Geographic position | 77.1°S, 63.2°W |
| Height | 870 km |
|