| Primary satellite | Secondary satellite |
| Name | NOAA 15 | CZ-6A DEB |
| Spacetrack catalog number | 25338 | 54549 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 13 12:51 | 2025 May 13 01:41 |
| Time of closest approach (UTC) | 2025 May 02 12:13:38.448 |
| Minimum distance | 10.292 km |
| Height difference | 2.392 km |
| Relative speed | 0.097 km/s |
| Angle between velocity vectors | 1° |
| Geographic position | 81.4°S, 176.3°W |
| Height | 838 km |
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