| Primary satellite | Secondary satellite |
| Name | FengYun 1-2 T | COSMOS 1275 DEB |
| Spacetrack catalog number | 20855 | 42222 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 30 21:06 | 2022 Jun 29 18:37 |
| Time of closest approach (UTC) | 2022 May 25 16:46:40.031 |
| Minimum distance | 181.941 km |
| Height difference | 0.730 km |
| Relative speed | 9.999 km/s |
| Angle between velocity vectors | 85° |
| Geographic position | 77.6°S, 56.9°E |
| Height | 891 km |
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