| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | NOAA 8 |
| Spacetrack catalog number | 12168 | 13923 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:02 | 2024 Dec 23 01:49 |
| Time of closest approach (UTC) | 2024 Dec 27 19:52:46.058 |
| Minimum distance | 4.128 km |
| Height difference | -2.590 km |
| Relative speed | 14.688 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 37.8°S, 25.0°W |
| Height | 806 km |
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