| Primary satellite | Secondary satellite |
| Name | H-2A R/B | CUBEBUG 2 |
| Spacetrack catalog number | 38341 | 39440 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 Nov 16 10:59 | 2025 Nov 16 13:54 |
| Time of closest approach (UTC) | 2025 Oct 17 16:04:52.260 |
| Minimum distance | 335.108 km |
| Height difference | -0.954 km |
| Relative speed | 1.024 km/s |
| Angle between velocity vectors | 8° |
| Geographic position | 79.8°N, 81.4°W |
| Height | 569 km |
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