| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 23088 | 32245 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 22 20:44 | 2022 May 22 13:56 |
| Time of closest approach (UTC) | 2022 Jan 30 20:38:28.824 |
| Minimum distance | 40.469 km |
| Height difference | 0.720 km |
| Relative speed | 14.737 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 10.3°S, 105.6°W |
| Height | 847 km |
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