| Primary satellite | Secondary satellite |
| Name | TK-2 | ARIANE 6 FM1 Upper Stage |
| Spacetrack catalog number | 52150 | 60235 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:42 | 2024 Dec 23 04:07 |
| Time of closest approach (UTC) | 2024 Dec 29 00:47:31.726 |
| Minimum distance | 0.935 km |
| Height difference | 0.213 km |
| Relative speed | 12.050 km/s |
| Angle between velocity vectors | 106° |
| Geographic position | 62.1°S, 89.0°E |
| Height | 600 km |
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