| Primary satellite | Secondary satellite |
| Name | Cosmos 1666 | SPACEBEE-74 |
| Spacetrack catalog number | 15889 | 48636 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 06 10:55 | 2022 Jul 06 13:42 |
| Time of closest approach (UTC) | 2022 May 19 22:48:05.654 |
| Minimum distance | 11.084 km |
| Height difference | 2.589 km |
| Relative speed | 15.217 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 63.1°S, 15.8°W |
| Height | 516 km |
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