| Primary satellite | Secondary satellite |
| Name | Meteor 1-27 | FENGYUN 1C DEB |
| Spacetrack catalog number | 9903 | 41823 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 08 13:13 | 2024 Sep 07 17:15 |
| Time of closest approach (UTC) | 2024 Aug 11 05:25:21.188 |
| Minimum distance | 246.977 km |
| Height difference | 3.495 km |
| Relative speed | 14.183 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 81.3°N, 116.7°E |
| Height | 852 km |
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