| Primary satellite | Secondary satellite |
| Name | Cosmos 1975 Rocket | UWE-3 |
| Spacetrack catalog number | 19574 | 39446 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 21 20:22 | 2023 Sep 21 19:40 |
| Time of closest approach (UTC) | 2023 Jun 02 23:42:07.517 |
| Minimum distance | 1930.080 km |
| Height difference | 29.010 km |
| Relative speed | 14.990 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 38.8°N, 28.7°E |
| Height | 624 km |
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