| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | NOAA 17 DEB |
| Spacetrack catalog number | 15766 | 48744 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Jun 15 04:40 | 2025 Jun 15 10:27 |
| Time of closest approach (UTC) | 2025 May 15 03:20:21.390 |
| Minimum distance | 18.417 km |
| Height difference | -3.607 km |
| Relative speed | 13.825 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 81.2°N, 109.3°E |
| Height | 764 km |
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