| 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 16 19:53 | 2021 Apr 16 18:45 |
| Time of closest approach (UTC) | 2021 Mar 07 15:56:29.451 |
| Minimum distance | 11.432 km |
| Height difference | 3.999 km |
| Relative speed | 15.056 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 79.7°S, 102.8°W |
| Height | 646 km |
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