| Primary satellite | Secondary satellite |
| Name | Cosmos 1536 Rocket | IRIS |
| Spacetrack catalog number | 14700 | 39197 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 24 21:22 | 2022 May 25 12:24 |
| Time of closest approach (UTC) | 2022 Jan 21 05:08:22.597 |
| Minimum distance | 8.906 km |
| Height difference | 1.076 km |
| Relative speed | 15.065 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 43.7°S, 176.8°W |
| Height | 645 km |
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