| Primary satellite | Secondary satellite |
| Name | DELTA 1 DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 42661 | 34487 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 16:34 | 2024 Dec 22 22:26 |
| Time of closest approach (UTC) | 2024 Dec 29 07:25:34.662 |
| Minimum distance | 0.284 km |
| Height difference | 0.260 km |
| Relative speed | 14.860 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 66.8°N, 124.1°E |
| Height | 761 km |
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