| Primary satellite | Secondary satellite |
| Name | TK-2 | deb Kosmos-923 |
| Spacetrack catalog number | 52150 | 14818 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:42 | 2024 Dec 23 04:10 |
| Time of closest approach (UTC) | 2024 Dec 25 02:01:59.861 |
| Minimum distance | 4.379 km |
| Height difference | -4.337 km |
| Relative speed | 14.963 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 60.0°S, 138.5°W |
| Height | 589 km |
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