| Primary satellite | Secondary satellite |
| Name | PROMETHEUS 2-3 | TIGER-8 |
| Spacetrack catalog number | 41855 | 59120 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 07:54 | 2024 Dec 23 08:00 |
| Time of closest approach (UTC) | 2024 Dec 27 23:41:35.411 |
| Minimum distance | 12.557 km |
| Height difference | 3.711 km |
| Relative speed | 8.204 km/s |
| Angle between velocity vectors | 65° |
| Geographic position | 80.8°N, 18.8°W |
| Height | 482 km |
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