| Primary satellite | Secondary satellite |
| Name | Uosat F | GAZELLE |
| Spacetrack catalog number | 21575 | 54023 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2023 Sep 21 18:57 | 2023 Sep 21 23:05 |
| Time of closest approach (UTC) | 2023 Jun 14 04:31:10.846 |
| Minimum distance | 57.453 km |
| Height difference | 3.148 km |
| Relative speed | 8.480 km/s |
| Angle between velocity vectors | 69° |
| Geographic position | 79.7°N, 137.6°E |
| Height | 772 km |
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