| Primary satellite | Secondary satellite |
| Name | VELOX 1 | BRO-15 |
| Spacetrack catalog number | 40057 | 60553 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:38 | 2024 Dec 22 18:27 |
| Time of closest approach (UTC) | 2024 Dec 25 06:59:54.123 |
| Minimum distance | 4.517 km |
| Height difference | -4.221 km |
| Relative speed | 14.479 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 60.6°S, 40.7°E |
| Height | 618 km |
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