| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1371 | ITUPSAT 1 |
| Spacetrack catalog number | 18502 | 35935 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:26 | 2024 Dec 22 17:41 |
| Time of closest approach (UTC) | 2024 Dec 28 21:41:34.147 |
| Minimum distance | 0.958 km |
| Height difference | 0.352 km |
| Relative speed | 14.952 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 30.4°S, 167.0°W |
| Height | 711 km |
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