| Primary satellite | Secondary satellite |
| Name | CUTE-I | COSMOS 2251 DEB |
| Spacetrack catalog number | 27844 | 47051 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2026 Jan 18 23:10 | 2026 Jan 16 15:43 |
| Time of closest approach (UTC) | 2025 Dec 15 10:34:53.229 |
| Minimum distance | 18.950 km |
| Height difference | -7.847 km |
| Relative speed | 14.940 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 27.9°S, 72.4°W |
| Height | 827 km |
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