| Primary satellite | Secondary satellite |
| Name | IRIDIUM 33 DEB | SL-8 Debris |
| Spacetrack catalog number | 34765 | 25563 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:01 | 2024 Dec 22 13:45 |
| Time of closest approach (UTC) | 2024 Dec 25 14:39:52.358 |
| Minimum distance | 4.620 km |
| Height difference | 1.563 km |
| Relative speed | 2.093 km/s |
| Angle between velocity vectors | 16° |
| Geographic position | 39.6°S, 133.9°W |
| Height | 767 km |
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