| Primary satellite | Secondary satellite |
| Name | VELOX 1 | FENGYUN 1C DEB |
| Spacetrack catalog number | 40057 | 31828 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 May 29 03:50 | 2023 May 28 07:06 |
| Time of closest approach (UTC) | 2023 Apr 03 19:42:07.702 |
| Minimum distance | 1593.310 km |
| Height difference | 4.757 km |
| Relative speed | 15.022 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 27.6°S, 28.3°W |
| Height | 634 km |
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