| Primary satellite | Secondary satellite |
| Name | CUTE-I | COSMOS 2251 DEB |
| Spacetrack catalog number | 27844 | 37484 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 May 28 21:50 | 2023 May 28 09:10 |
| Time of closest approach (UTC) | 2023 Apr 07 06:38:04.389 |
| Minimum distance | 146.500 km |
| Height difference | 1.815 km |
| Relative speed | 13.517 km/s |
| Angle between velocity vectors | 131° |
| Geographic position | 72.5°S, 160.4°W |
| Height | 837 km |
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