| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | deb ESSA 1 |
| Spacetrack catalog number | 61365 | 2118 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:47 | 2024 Dec 23 02:56 |
| Time of closest approach (UTC) | 2024 Dec 28 16:32:51.682 |
| Minimum distance | 4.015 km |
| Height difference | -0.693 km |
| Relative speed | 14.894 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 22.6°N, 9.3°W |
| Height | 745 km |
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