| Primary satellite | Secondary satellite |
| Name | Sapphire | YUNHAI-1 03 |
| Spacetrack catalog number | 26932 | 53877 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:18 | 2024 Dec 23 09:47 |
| Time of closest approach (UTC) | 2024 Dec 27 10:22:44.463 |
| Minimum distance | 4.603 km |
| Height difference | -1.920 km |
| Relative speed | 14.529 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 52.7°S, 86.3°W |
| Height | 803 km |
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