| Primary satellite | Secondary satellite |
| Name | FW4S | NOAA 16 DEB |
| Spacetrack catalog number | 7228 | 41519 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:28 | 2024 Dec 23 02:46 |
| Time of closest approach (UTC) | 2024 Dec 23 15:26:03.585 |
| Minimum distance | 5.501 km |
| Height difference | 1.546 km |
| Relative speed | 12.338 km/s |
| Angle between velocity vectors | 110° |
| Geographic position | 75.4°S, 65.5°W |
| Height | 699 km |
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