| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-1275 |
| Spacetrack catalog number | 31740 | 15767 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 09 04:48 | 2022 Aug 09 08:13 |
| Time of closest approach (UTC) | 2022 Jul 02 15:46:36.701 |
| Minimum distance | 84.587 km |
| Height difference | -0.769 km |
| Relative speed | 14.607 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 79.8°N, 93.2°W |
| Height | 794 km |
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