| Primary satellite | Secondary satellite |
| Name | Cosmos 1602 | FLOCK 4X 28 |
| Spacetrack catalog number | 15331 | 51045 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 Jul 02 19:49 | 2022 Jul 03 12:06 |
| Time of closest approach (UTC) | 2022 May 29 02:11:12.241 |
| Minimum distance | 562.996 km |
| Height difference | 2.202 km |
| Relative speed | 14.090 km/s |
| Angle between velocity vectors | 137° |
| Geographic position | 78.1°S, 34.7°E |
| Height | 550 km |
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