| Primary satellite | Secondary satellite |
| Name | TERCEL | OBJECT A |
| Spacetrack catalog number | 20547 | 61238 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 11:16 | 2024 Dec 23 04:23 |
| Time of closest approach (UTC) | 2024 Dec 24 08:37:01.281 |
| Minimum distance | 4.572 km |
| Height difference | 1.642 km |
| Relative speed | 14.930 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 56.3°S, 151.8°E |
| Height | 523 km |
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