| Primary satellite | Secondary satellite |
| Name | AIST 1 | GRUS-1B |
| Spacetrack catalog number | 39492 | 47934 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 13:58 | 2024 Dec 23 14:36 |
| Time of closest approach (UTC) | 2024 Dec 27 02:59:37.639 |
| Minimum distance | 3.693 km |
| Height difference | -3.039 km |
| Relative speed | 15.125 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 48.3°S, 79.4°W |
| Height | 597 km |
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