| Primary satellite | Secondary satellite |
| Name | PSLV DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 27123 | 36490 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:23 | 2024 Dec 21 22:19 |
| Time of closest approach (UTC) | 2024 Dec 24 15:33:20.378 |
| Minimum distance | 2.653 km |
| Height difference | 2.475 km |
| Relative speed | 14.934 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 69.9°S, 168.5°W |
| Height | 699 km |
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