| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | SL-18 DEB |
| Spacetrack catalog number | 42426 | 28292 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 07:37 | 2024 Dec 22 00:08 |
| Time of closest approach (UTC) | 2024 Dec 24 02:32:46.884 |
| Minimum distance | 1.714 km |
| Height difference | 1.425 km |
| Relative speed | 14.625 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 69.2°N, 131.3°W |
| Height | 844 km |
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