| Primary satellite | Secondary satellite |
| Name | PDD/Star 20 E-44 | deb Kosmos-886 |
| Spacetrack catalog number | 20563 | 14502 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 06:40 | 2024 Dec 23 02:08 |
| Time of closest approach (UTC) | 2024 Dec 25 07:07:24.168 |
| Minimum distance | 4.596 km |
| Height difference | 4.415 km |
| Relative speed | 12.450 km/s |
| Angle between velocity vectors | 108° |
| Geographic position | 64.5°S, 64.4°E |
| Height | 619 km |
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