| Primary satellite | Secondary satellite |
| Name | CZ-2C R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 31114 | 36696 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Mar 23 09:50 | 2023 Mar 23 08:22 |
| Time of closest approach (UTC) | 2023 Feb 05 22:55:23.293 |
| Minimum distance | 333.944 km |
| Height difference | -12.407 km |
| Relative speed | 14.628 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 47.6°N, 70.4°E |
| Height | 821 km |
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