| Primary satellite | Secondary satellite |
| Name | Envisat | Cosmos 1452 Rocket |
| Spacetrack catalog number | 27386 | 13992 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Mar 24 15:01 | 2023 Mar 23 18:21 |
| Time of closest approach (UTC) | 2023 Feb 09 05:22:24.773 |
| Minimum distance | 13.767 km |
| Height difference | 2.539 km |
| Relative speed | 14.820 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 56.3°N, 11.6°W |
| Height | 774 km |
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