| Primary satellite | Secondary satellite |
| Name | H-2A DEB | GEESAT 2-11 |
| Spacetrack catalog number | 38347 | 58915 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 Nov 17 18:49 | 2025 Nov 15 06:38 |
| Time of closest approach (UTC) | 2025 Oct 13 21:56:53.703 |
| Minimum distance | 184.007 km |
| Height difference | 2.820 km |
| Relative speed | 6.302 km/s |
| Angle between velocity vectors | 49° |
| Geographic position | 11.7°N, 125.4°W |
| Height | 593 km |
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