| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DELTA 1 DEB |
| Spacetrack catalog number | 37703 | 42661 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 May 20 21:56 | 2022 May 19 15:15 |
| Time of closest approach (UTC) | 2022 Jan 30 07:55:46.829 |
| Minimum distance | 4426.390 km |
| Height difference | 2.103 km |
| Relative speed | 10.812 km/s |
| Angle between velocity vectors | 92° |
| Geographic position | 71.2°N, 132.1°W |
| Height | 773 km |
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