| Primary satellite | Secondary satellite |
| Name | IRIDIUM 33 DEB | deb Delta 139 |
| Spacetrack catalog number | 34159 | 13562 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:41 | 2024 Dec 22 21:03 |
| Time of closest approach (UTC) | 2024 Dec 25 12:03:10.429 |
| Minimum distance | 1.842 km |
| Height difference | -0.587 km |
| Relative speed | 14.880 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 8.7°S, 103.4°E |
| Height | 794 km |
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