| Primary satellite | Secondary satellite |
| Name | IRAS Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13778 | 30298 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 04 20:50 | 2022 Jul 04 18:00 |
| Time of closest approach (UTC) | 2022 May 27 14:04:01.409 |
| Minimum distance | 82.776 km |
| Height difference | -4.383 km |
| Relative speed | 14.256 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 52.8°S, 75.8°W |
| Height | 870 km |
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