| Primary satellite | Secondary satellite |
| Name | Cosmos 1544 Rocket | CZ-2C R/B |
| Spacetrack catalog number | 14820 | 37731 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 25 21:20 | 2022 May 25 22:15 |
| Time of closest approach (UTC) | 2022 Feb 01 12:31:26.662 |
| Minimum distance | 7.676 km |
| Height difference | -5.012 km |
| Relative speed | 15.106 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 27.2°S, 117.2°W |
| Height | 629 km |
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