| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-1275 |
| Spacetrack catalog number | 29777 | 13484 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 14 01:25 | 2022 Aug 14 10:03 |
| Time of closest approach (UTC) | 2022 Jun 29 07:30:28.685 |
| Minimum distance | 3.878 km |
| Height difference | -2.321 km |
| Relative speed | 14.827 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 43.9°S, 172.4°W |
| Height | 901 km |
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