| Primary satellite | Secondary satellite |
| Name | Iridium 69 | deb Delta 139 |
| Spacetrack catalog number | 25319 | 13562 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:00 | 2024 Dec 22 21:03 |
| Time of closest approach (UTC) | 2024 Dec 25 14:59:02.155 |
| Minimum distance | 1.761 km |
| Height difference | -1.741 km |
| Relative speed | 14.455 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 78.0°S, 167.7°W |
| Height | 785 km |
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