| Primary satellite | Secondary satellite |
| Name | Meteor 1-11 | FENGYUN 1C DEB |
| Spacetrack catalog number | 5917 | 32101 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 28 20:55 | 2023 Sep 28 22:26 |
| Time of closest approach (UTC) | 2023 Jun 16 19:24:34.790 |
| Minimum distance | 702.986 km |
| Height difference | 15.237 km |
| Relative speed | 14.522 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 71.9°S, 74.9°W |
| Height | 884 km |
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