| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | NOAA 16 DEB |
| Spacetrack catalog number | 13561 | 41378 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:50 | 2024 Dec 22 12:13 |
| Time of closest approach (UTC) | 2024 Dec 27 21:06:15.231 |
| Minimum distance | 2.018 km |
| Height difference | -1.289 km |
| Relative speed | 14.627 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 13.2°S, 30.1°W |
| Height | 856 km |
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