| Primary satellite | Secondary satellite |
| Name | Cosmos 1814 Rocket | IDEFIX/ARIANE 42P |
| Spacetrack catalog number | 17304 | 27422 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 29 04:13 | 2023 Sep 29 10:55 |
| Time of closest approach (UTC) | 2023 Jun 04 21:50:30.316 |
| Minimum distance | 161.053 km |
| Height difference | 0.089 km |
| Relative speed | 7.095 km/s |
| Angle between velocity vectors | 57° |
| Geographic position | 62.9°S, 38.2°E |
| Height | 810 km |
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