| Primary satellite | Secondary satellite |
| Name | NOAA 18 | deb S5M |
| Spacetrack catalog number | 28654 | 25226 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:46 | 2024 Dec 22 19:21 |
| Time of closest approach (UTC) | 2024 Dec 25 09:44:05.951 |
| Minimum distance | 3.687 km |
| Height difference | -2.834 km |
| Relative speed | 14.772 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 79.4°S, 109.0°W |
| Height | 868 km |
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