| Primary satellite | Secondary satellite |
| Name | Cosmos 1470 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 14148 | 31770 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 16 19:53 | 2021 Apr 16 07:46 |
| Time of closest approach (UTC) | 2021 Mar 07 18:12:05.208 |
| Minimum distance | 3.770 km |
| Height difference | 0.544 km |
| Relative speed | 15.111 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 44.5°N, 4.7°E |
| Height | 636 km |
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