| Primary satellite | Secondary satellite |
| Name | IRIDIUM 122 | NOSS 2 (A) |
| Spacetrack catalog number | 42957 | 10502 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:33 | 2024 Dec 23 01:53 |
| Time of closest approach (UTC) | 2024 Dec 29 22:15:06.079 |
| Minimum distance | 2.778 km |
| Height difference | -1.483 km |
| Relative speed | 7.148 km/s |
| Angle between velocity vectors | 57° |
| Geographic position | 60.2°N, 177.9°W |
| Height | 787 km |
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