| Primary satellite | Secondary satellite |
| Name | H-2A DEB | deb HAPS |
| Spacetrack catalog number | 38347 | 24581 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 17 18:49 | 2025 Nov 17 03:24 |
| Time of closest approach (UTC) | 2025 Oct 18 11:57:27.786 |
| Minimum distance | 49.783 km |
| Height difference | -3.499 km |
| Relative speed | 15.266 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 81.9°S, 68.7°W |
| Height | 623 km |
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