| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | UNISAT 3 |
| Spacetrack catalog number | 42423 | 28373 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 20 19:14 | 2024 Dec 22 22:18 |
| Time of closest approach (UTC) | 2024 Dec 26 05:22:41.501 |
| Minimum distance | 2.139 km |
| Height difference | 1.627 km |
| Relative speed | 14.041 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 64.0°S, 29.5°W |
| Height | 738 km |
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