| Primary satellite | Secondary satellite |
| Name | PAYLOAD A | IRIDIUM 145 |
| Spacetrack catalog number | 27430 | 43253 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:18 | 2024 Dec 22 22:16 |
| Time of closest approach (UTC) | 2024 Dec 28 23:28:10.584 |
| Minimum distance | 2.624 km |
| Height difference | -2.622 km |
| Relative speed | 14.640 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 75.0°S, 102.3°W |
| Height | 809 km |
|