| Primary satellite | Secondary satellite |
| Name | Cosmos 1536 | TIANHUI 2-02A |
| Spacetrack catalog number | 14699 | 49071 |
| 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 13:40:34.998 |
| Minimum distance | 2.307 km |
| Height difference | -2.181 km |
| Relative speed | 15.174 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 81.1°S, 176.3°W |
| Height | 547 km |
|