| Primary satellite | Secondary satellite |
| Name | ATLAS 5 CENTAUR R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 31702 | 36163 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2025 Jun 15 18:02 | 2025 Jun 15 18:27 |
| Time of closest approach (UTC) | 2025 May 18 19:56:18.397 |
| Minimum distance | 349.501 km |
| Height difference | -10.171 km |
| Relative speed | 6.429 km/s |
| Angle between velocity vectors | 51° |
| Geographic position | 42.6°N, 20.8°W |
| Height | 761 km |
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