| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-1275 |
| Spacetrack catalog number | 30718 | 17792 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Jul 05 09:43 | 2022 Jul 05 12:51 |
| Time of closest approach (UTC) | 2022 Jun 04 09:47:25.764 |
| Minimum distance | 26.509 km |
| Height difference | -1.486 km |
| Relative speed | 12.280 km/s |
| Angle between velocity vectors | 112° |
| Geographic position | 80.3°N, 60.6°E |
| Height | 896 km |
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