| Primary satellite | Secondary satellite |
| Name | SL-16 R/B | SL-16 DEB |
| Spacetrack catalog number | 31793 | 39719 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:55 | 2024 Dec 19 03:17 |
| Time of closest approach (UTC) | 2024 Dec 28 17:08:10.133 |
| Minimum distance | 4.617 km |
| Height difference | 4.269 km |
| Relative speed | 12.829 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 50.5°S, 141.4°W |
| Height | 860 km |
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