| Primary satellite | Secondary satellite |
| Name | SPROUT | FENGYUN 1C DEB |
| Spacetrack catalog number | 39770 | 29904 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 Jun 29 14:18 | 2022 Jun 29 09:21 |
| Time of closest approach (UTC) | 2022 May 20 04:27:08.425 |
| Minimum distance | 75.329 km |
| Height difference | 4.010 km |
| Relative speed | 14.955 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 33.2°S, 42.4°W |
| Height | 614 km |
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