| Primary satellite | Secondary satellite |
| Name | Courier 1B Rocket | CZ-4C DEB |
| Spacetrack catalog number | 59 | 44618 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2026 Jan 15 19:12 | 2026 Jan 14 20:55 |
| Time of closest approach (UTC) | 2025 Dec 19 04:33:02.548 |
| Minimum distance | 4.933 km |
| Height difference | -1.050 km |
| Relative speed | 7.439 km/s |
| Angle between velocity vectors | 60° |
| Geographic position | 28.4°S, 81.4°E |
| Height | 939 km |
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