| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | NOAA 16 DEB |
| Spacetrack catalog number | 13561 | 41154 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:50 | 2024 Dec 22 12:20 |
| Time of closest approach (UTC) | 2024 Dec 30 01:05:43.807 |
| Minimum distance | 3.423 km |
| Height difference | -3.388 km |
| Relative speed | 14.671 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 0.5°S, 87.8°W |
| Height | 845 km |
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