| Primary satellite | Secondary satellite |
| Name | Spot 4 Rocket | IRIDIUM 116 |
| Spacetrack catalog number | 25261 | 43072 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:46 | 2024 Dec 23 02:10 |
| Time of closest approach (UTC) | 2024 Dec 25 06:06:21.570 |
| Minimum distance | 4.796 km |
| Height difference | 4.174 km |
| Relative speed | 14.915 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 6.4°N, 1.8°E |
| Height | 776 km |
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