| Primary satellite | Secondary satellite |
| Name | Cosmos 1536 | TIANHUI 2-02B |
| Spacetrack catalog number | 14699 | 49072 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:31 | 2024 Dec 22 15:05 |
| Time of closest approach (UTC) | 2024 Dec 26 08:07:59.153 |
| Minimum distance | 4.004 km |
| Height difference | 0.024 km |
| Relative speed | 15.214 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 80.9°N, 89.1°E |
| Height | 528 km |
|