| Primary satellite | Secondary satellite |
| Name | SJ-12 | CZ-6A DEB |
| Spacetrack catalog number | 36596 | 61298 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 15 04:27 | 2025 May 14 11:45 |
| Time of closest approach (UTC) | 2025 Apr 30 20:11:29.202 |
| Minimum distance | 34.826 km |
| Height difference | -2.163 km |
| Relative speed | 14.802 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 74.5°N, 172.5°E |
| Height | 538 km |
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