| Primary satellite | Secondary satellite |
| Name | Cosmos 1536 | JY1SAT |
| Spacetrack catalog number | 14699 | 43803 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:31 | 2024 Dec 23 03:40 |
| Time of closest approach (UTC) | 2024 Dec 23 22:19:19.650 |
| Minimum distance | 4.326 km |
| Height difference | 2.598 km |
| Relative speed | 13.744 km/s |
| Angle between velocity vectors | 130° |
| Geographic position | 81.8°S, 51.1°E |
| Height | 550 km |
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