| Primary satellite | Secondary satellite |
| Name | BRO-15 | FENGYUN 1C DEB |
| Spacetrack catalog number | 60553 | 35243 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:06 | 2024 Dec 22 13:15 |
| Time of closest approach (UTC) | 2024 Dec 28 09:04:14.241 |
| Minimum distance | 4.249 km |
| Height difference | 3.320 km |
| Relative speed | 4.880 km/s |
| Angle between velocity vectors | 38° |
| Geographic position | 81.1°S, 97.5°W |
| Height | 619 km |
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