| Primary satellite | Secondary satellite |
| Name | CZ-4B DEB | NOAA 16 DEB |
| Spacetrack catalog number | 57397 | 41085 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 21:19 | 2024 Dec 22 11:01 |
| Time of closest approach (UTC) | 2024 Dec 26 03:10:05.989 |
| Minimum distance | 4.721 km |
| Height difference | 0.016 km |
| Relative speed | 13.896 km/s |
| Angle between velocity vectors | 138° |
| Geographic position | 64.0°N, 75.4°W |
| Height | 823 km |
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