| Primary satellite | Secondary satellite |
| Name | deb r/b Ablestar | Kosmos-789 |
| Spacetrack catalog number | 13514 | 8591 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:54 | 2024 Dec 23 03:45 |
| Time of closest approach (UTC) | 2024 Dec 24 05:46:58.129 |
| Minimum distance | 3.209 km |
| Height difference | -2.315 km |
| Relative speed | 7.231 km/s |
| Angle between velocity vectors | 59° |
| Geographic position | 66.1°N, 78.5°E |
| Height | 1020 km |
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