| Primary satellite | Secondary satellite |
| Name | Cosmos 1455 Rocket | IRIDIUM 33 DEB |
| Spacetrack catalog number | 14033 | 34898 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 03 17:08 | 2023 Oct 02 23:55 |
| Time of closest approach (UTC) | 2023 Jun 07 16:25:15.468 |
| Minimum distance | 5654.066 km |
| Height difference | -31.482 km |
| Relative speed | 15.036 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 3.9°N, 43.0°W |
| Height | 624 km |
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