| Primary satellite | Secondary satellite |
| Name | Sapphire | NOAA 16 DEB |
| Spacetrack catalog number | 26932 | 41400 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:18 | 2024 Dec 22 11:13 |
| Time of closest approach (UTC) | 2024 Dec 28 00:29:45.019 |
| Minimum distance | 1.406 km |
| Height difference | -0.931 km |
| Relative speed | 12.398 km/s |
| Angle between velocity vectors | 112° |
| Geographic position | 67.2°N, 176.1°W |
| Height | 805 km |
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