| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | IRIDIUM 130 |
| Spacetrack catalog number | 34908 | 43073 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Jan 28 16:43 | 2023 Jan 28 19:00 |
| Time of closest approach (UTC) | 2022 Dec 03 23:07:04.070 |
| Minimum distance | 695.671 km |
| Height difference | -6.439 km |
| Relative speed | 11.422 km/s |
| Angle between velocity vectors | 100° |
| Geographic position | 70.8°S, 58.4°E |
| Height | 809 km |
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