| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | Intercosmos 25 |
| Spacetrack catalog number | 42425 | 21819 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 23 02:33 |
| Time of closest approach (UTC) | 2024 Dec 28 19:08:46.977 |
| Minimum distance | 6.571 km |
| Height difference | 4.469 km |
| Relative speed | 15.162 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 77.0°S, 154.2°E |
| Height | 856 km |
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