| Primary satellite | Secondary satellite |
| Name | Hubble Space Telescope | deb Kosmos-886 |
| Spacetrack catalog number | 20580 | 9655 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 12 17:49 | 2025 Nov 13 04:51 |
| Time of closest approach (UTC) | 2025 Oct 16 01:48:31.551 |
| Minimum distance | 45.549 km |
| Height difference | -2.708 km |
| Relative speed | 5.808 km/s |
| Angle between velocity vectors | 44° |
| Geographic position | 20.7°S, 116.5°E |
| Height | 488 km |
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