| Primary satellite | Secondary satellite |
| Name | CZ-4 R/B | STARLINK-3151 |
| Spacetrack catalog number | 29507 | 49408 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 22 19:44 | 2023 Sep 23 00:49 |
| Time of closest approach (UTC) | 2023 Jun 07 16:00:05.757 |
| Minimum distance | 1510.962 km |
| Height difference | -10.701 km |
| Relative speed | 13.420 km/s |
| Angle between velocity vectors | 124° |
| Geographic position | 37.5°N, 50.3°E |
| Height | 551 km |
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