| Primary satellite | Secondary satellite |
| Name | Cosmos 1025 Rocket | ICEYE-X5 |
| Spacetrack catalog number | 10974 | 44389 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 17 17:18 | 2021 Jan 18 03:12 |
| Time of closest approach (UTC) | 2020 Dec 08 02:31:59.522 |
| Minimum distance | 66.879 km |
| Height difference | -2.869 km |
| Relative speed | 11.919 km/s |
| Angle between velocity vectors | 104° |
| Geographic position | 80.6°N, 58.5°E |
| Height | 608 km |
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