| Primary satellite | Secondary satellite |
| Name | H-2A R/B | Cosmos 1869 |
| Spacetrack catalog number | 28932 | 18214 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:02 | 2024 Dec 22 21:30 |
| Time of closest approach (UTC) | 2024 Dec 28 04:45:34.285 |
| Minimum distance | 4.712 km |
| Height difference | -4.619 km |
| Relative speed | 15.197 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 78.6°S, 72.5°E |
| Height | 533 km |
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