| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1371 | YAOGAN-33 04 |
| Spacetrack catalog number | 18502 | 57958 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:26 | 2024 Dec 23 08:59 |
| Time of closest approach (UTC) | 2024 Dec 29 22:40:16.790 |
| Minimum distance | 1.438 km |
| Height difference | -0.562 km |
| Relative speed | 12.533 km/s |
| Angle between velocity vectors | 114° |
| Geographic position | 74.0°S, 96.8°W |
| Height | 725 km |
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