| Primary satellite | Secondary satellite |
| Name | IRIDIUM 170 | SNAP 1 |
| Spacetrack catalog number | 43930 | 26386 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 14:49 | 2024 Dec 23 00:06 |
| Time of closest approach (UTC) | 2024 Dec 23 21:43:40.824 |
| Minimum distance | 4.340 km |
| Height difference | 2.333 km |
| Relative speed | 14.139 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 81.4°N, 176.7°W |
| Height | 666 km |
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