| Primary satellite | Secondary satellite |
| Name | Sep Motor Cover | NOAA 18 |
| Spacetrack catalog number | 22224 | 28654 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:30 | 2024 Dec 23 08:51 |
| Time of closest approach (UTC) | 2024 Dec 26 17:19:25.206 |
| Minimum distance | 3.111 km |
| Height difference | -3.090 km |
| Relative speed | 14.765 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 49.8°N, 88.0°W |
| Height | 861 km |
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