| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | PEGASUS R/B |
| Spacetrack catalog number | 42373 | 27859 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 14:02 | 2024 Dec 22 19:49 |
| Time of closest approach (UTC) | 2024 Dec 28 10:17:54.708 |
| Minimum distance | 2.645 km |
| Height difference | 2.104 km |
| Relative speed | 14.934 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 62.9°N, 129.4°W |
| Height | 623 km |
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