| Primary satellite | Secondary satellite |
| Name | AO-27 | Cosmos 1538 Rocket |
| Spacetrack catalog number | 22825 | 14760 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2022 Aug 15 08:26 | 2022 Aug 15 16:15 |
| Time of closest approach (UTC) | 2022 Jul 07 10:31:32.943 |
| Minimum distance | 11.822 km |
| Height difference | 2.178 km |
| Relative speed | 12.625 km/s |
| Angle between velocity vectors | 116° |
| Geographic position | 73.9°S, 169.2°E |
| Height | 816 km |
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