| Primary satellite | Secondary satellite |
| Name | Cosmos 540 Rocket | Triad OI-1X |
| Spacetrack catalog number | 6324 | 6173 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Sep 28 21:51 | 2023 Sep 28 21:29 |
| Time of closest approach (UTC) | 2023 Jun 11 16:42:25.979 |
| Minimum distance | 102.391 km |
| Height difference | -0.260 km |
| Relative speed | 14.673 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 39.7°S, 58.0°E |
| Height | 760 km |
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