| Primary satellite | Secondary satellite |
| Name | Cosmos 1470 Rocket | SKYMED 4 |
| Spacetrack catalog number | 14148 | 37216 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Apr 13 02:39 | 2021 Apr 13 19:27 |
| Time of closest approach (UTC) | 2021 Mar 07 17:33:48.983 |
| Minimum distance | 4.918 km |
| Height difference | 3.648 km |
| Relative speed | 15.056 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 80.1°S, 124.4°W |
| Height | 647 km |
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