| Primary satellite | Secondary satellite |
| Name | VELOX 1 | Cosmos 1869 Rocket |
| Spacetrack catalog number | 40057 | 18215 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 Jun 04 02:27 | 2023 Jun 03 22:50 |
| Time of closest approach (UTC) | 2023 Apr 07 13:54:02.214 |
| Minimum distance | 74.103 km |
| Height difference | 7.691 km |
| Relative speed | 15.018 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 79.4°N, 168.1°W |
| Height | 632 km |
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