| Primary satellite | Secondary satellite |
| Name | IRIDIUM 152 | CSL-04 Deb |
| Spacetrack catalog number | 43479 | 26259 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 20 18:15 | 2023 Sep 20 19:36 |
| Time of closest approach (UTC) | 2022 Oct 11 17:56:01.469 |
| Minimum distance | 1706.125 km |
| Height difference | -127.643 km |
| Relative speed | 5.797 km/s |
| Angle between velocity vectors | 45° |
| Geographic position | 65.3°S, 171.4°W |
| Height | 805 km |
|