| Primary satellite | Secondary satellite |
| Name | AIST 1 | DELFI-N3XT |
| Spacetrack catalog number | 39492 | 39420 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 13:58 | 2024 Dec 23 14:48 |
| Time of closest approach (UTC) | 2024 Dec 29 15:53:13.342 |
| Minimum distance | 3.826 km |
| Height difference | 3.749 km |
| Relative speed | 15.160 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 79.7°S, 42.5°W |
| Height | 604 km |
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