| Primary satellite | Secondary satellite |
| Name | DMSP B5D2-2 | FENGYUN 1C DEB |
| Spacetrack catalog number | 14506 | 31987 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Apr 01 02:48 | 2023 Mar 31 06:05 |
| Time of closest approach (UTC) | 2023 Feb 07 23:53:33.421 |
| Minimum distance | 52.510 km |
| Height difference | 1.673 km |
| Relative speed | 10.627 km/s |
| Angle between velocity vectors | 91° |
| Geographic position | 77.9°N, 41.2°E |
| Height | 819 km |
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