| Primary satellite | Secondary satellite |
| Name | ASTEX 1 | deb Kosmos-1190 |
| Spacetrack catalog number | 5560 | 14808 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:21 | 2024 Dec 22 17:31 |
| Time of closest approach (UTC) | 2024 Dec 25 17:49:22.463 |
| Minimum distance | 1.551 km |
| Height difference | 1.549 km |
| Relative speed | 14.861 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 22.9°S, 173.5°W |
| Height | 733 km |
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