| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | Iridium 29 |
| Spacetrack catalog number | 12203 | 24944 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:24 | 2024 Dec 23 03:56 |
| Time of closest approach (UTC) | 2024 Dec 24 05:23:10.446 |
| Minimum distance | 1.131 km |
| Height difference | -0.498 km |
| Relative speed | 14.478 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 78.0°N, 60.3°E |
| Height | 783 km |
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