| Primary satellite | Secondary satellite |
| Name | CAS-6 | UPM/SAT 1 |
| Spacetrack catalog number | 44881 | 23607 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2025 Dec 14 07:35 | 2025 Dec 14 07:03 |
| Time of closest approach (UTC) | 2025 Nov 12 06:01:41.328 |
| Minimum distance | 96.186 km |
| Height difference | -2.031 km |
| Relative speed | 12.541 km/s |
| Angle between velocity vectors | 113° |
| Geographic position | 74.9°S, 83.3°W |
| Height | 647 km |
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