| Primary satellite | Secondary satellite |
| Name | Sich 1 | MIGHTJAR |
| Spacetrack catalog number | 23657 | 60535 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:11 | 2024 Dec 22 17:52 |
| Time of closest approach (UTC) | 2024 Dec 24 14:30:10.279 |
| Minimum distance | 2.445 km |
| Height difference | 1.753 km |
| Relative speed | 13.256 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 81.4°S, 175.4°W |
| Height | 614 km |
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