| Primary satellite | Secondary satellite |
| Name | SL-16 DEB | ERS 1 DEB |
| Spacetrack catalog number | 27760 | 35260 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:49 | 2024 Dec 22 14:13 |
| Time of closest approach (UTC) | 2024 Dec 28 01:06:13.368 |
| Minimum distance | 2.136 km |
| Height difference | 1.993 km |
| Relative speed | 14.791 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 53.2°S, 78.5°E |
| Height | 720 km |
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