| Primary satellite | Secondary satellite |
| Name | IRAS Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13778 | 30750 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 04 20:50 | 2022 Jul 04 16:17 |
| Time of closest approach (UTC) | 2022 May 24 10:27:48.156 |
| Minimum distance | 25.509 km |
| Height difference | -2.876 km |
| Relative speed | 14.597 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 5.0°N, 145.2°E |
| Height | 879 km |
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