| Primary satellite | Secondary satellite |
| Name | DELTA 1 DEB | NOAA 17 DEB |
| Spacetrack catalog number | 37651 | 48162 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Nov 12 00:36 | 2025 Nov 13 11:25 |
| Time of closest approach (UTC) | 2025 Oct 13 23:16:56.445 |
| Minimum distance | 977.937 km |
| Height difference | 5.668 km |
| Relative speed | 13.659 km/s |
| Angle between velocity vectors | 132° |
| Geographic position | 76.1°N, 126.1°W |
| Height | 777 km |
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