| Primary satellite | Secondary satellite |
| Name | IRIDIUM 122 | SL-16 DEB |
| Spacetrack catalog number | 42957 | 39714 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:33 | 2024 Dec 20 15:16 |
| Time of closest approach (UTC) | 2024 Dec 27 17:22:43.839 |
| Minimum distance | 3.978 km |
| Height difference | 2.052 km |
| Relative speed | 14.516 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 33.0°S, 74.3°E |
| Height | 791 km |
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