| Primary satellite | Secondary satellite |
| Name | CZ-4B R/B | CZ-6A DEB |
| Spacetrack catalog number | 27432 | 54497 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jun 19 03:52 | 2025 Jun 19 10:30 |
| Time of closest approach (UTC) | 2025 May 15 04:29:59.944 |
| Minimum distance | 43.286 km |
| Height difference | 1.452 km |
| Relative speed | 5.806 km/s |
| Angle between velocity vectors | 46° |
| Geographic position | 80.3°S, 50.0°W |
| Height | 892 km |
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