| Primary satellite | Secondary satellite |
| Name | CZ-4C DEB | STARLINK-1309 |
| Spacetrack catalog number | 43266 | 45414 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 14:51 | 2024 Dec 23 18:31 |
| Time of closest approach (UTC) | 2024 Dec 24 18:00:43.427 |
| Minimum distance | 2.880 km |
| Height difference | -2.587 km |
| Relative speed | 14.688 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 9.1°S, 134.5°E |
| Height | 553 km |
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