| Primary satellite | Secondary satellite |
| Name | NOAA 15 | CZ-2C DEB |
| Spacetrack catalog number | 25338 | 39627 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 May 29 16:58 | 2023 May 29 12:42 |
| Time of closest approach (UTC) | 2023 Mar 25 18:12:33.981 |
| Minimum distance | 575.543 km |
| Height difference | 23.947 km |
| Relative speed | 14.551 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 56.9°N, 5.8°E |
| Height | 820 km |
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