| Primary satellite | Secondary satellite |
| Name | IRAS Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13778 | 32366 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 03 14:10 | 2022 Jun 27 20:54 |
| Time of closest approach (UTC) | 2022 May 26 02:14:57.859 |
| Minimum distance | 12.925 km |
| Height difference | -5.219 km |
| Relative speed | 14.250 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 59.0°S, 104.9°E |
| Height | 874 km |
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