| Primary satellite | Secondary satellite |
| Name | IRAS Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13778 | 31268 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 03 14:10 | 2022 Jun 25 00:22 |
| Time of closest approach (UTC) | 2022 May 26 17:37:21.817 |
| Minimum distance | 22.529 km |
| Height difference | 1.091 km |
| Relative speed | 14.319 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 51.7°S, 129.8°W |
| Height | 870 km |
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