| Primary satellite | Secondary satellite |
| Name | Cosmos 1538 Rocket | CZ-4C DEB |
| Spacetrack catalog number | 14760 | 38293 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 25 21:20 | 2022 May 25 10:20 |
| Time of closest approach (UTC) | 2022 Jan 30 06:52:19.956 |
| Minimum distance | 2.440 km |
| Height difference | -2.181 km |
| Relative speed | 14.772 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 57.2°S, 121.6°W |
| Height | 814 km |
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