| Primary satellite | Secondary satellite |
| Name | CZ-4C R/B | STARLINK-3696 |
| Spacetrack catalog number | 39211 | 51965 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 27 13:10 | 2023 Sep 28 00:06 |
| Time of closest approach (UTC) | 2023 Jun 16 19:13:41.576 |
| Minimum distance | 2613.387 km |
| Height difference | 109.636 km |
| Relative speed | 15.053 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 44.1°N, 3.3°W |
| Height | 466 km |
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