| Primary satellite | Secondary satellite |
| Name | H-2A R/B | Cosmos 540 |
| Spacetrack catalog number | 27601 | 6323 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 24 13:55 | 2023 Sep 24 02:21 |
| Time of closest approach (UTC) | 2023 Jun 07 22:22:49.711 |
| Minimum distance | 84.087 km |
| Height difference | -0.497 km |
| Relative speed | 14.922 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 20.6°S, 78.1°W |
| Height | 764 km |
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