| Primary satellite | Secondary satellite |
| Name | DELTA 1 DEB | QIANFAN-45 |
| Spacetrack catalog number | 37638 | 62246 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 11:03 | 2024 Dec 23 04:49 |
| Time of closest approach (UTC) | 2024 Dec 25 07:25:12.431 |
| Minimum distance | 4.358 km |
| Height difference | 2.925 km |
| Relative speed | 14.874 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 14.7°N, 127.5°W |
| Height | 813 km |
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