| Primary satellite | Secondary satellite |
| Name | Cosmos 1190 Rocket | IRIDIUM 104 |
| Spacetrack catalog number | 11870 | 41922 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Nov 28 19:48 | 2023 Nov 28 19:11 |
| Time of closest approach (UTC) | 2023 Oct 07 14:28:39.460 |
| Minimum distance | 151.168 km |
| Height difference | -1.973 km |
| Relative speed | 14.396 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 46.6°S, 99.1°W |
| Height | 797 km |
|