| Primary satellite | Secondary satellite |
| Name | Cosmos 1842 | PSLV DEB |
| Spacetrack catalog number | 17911 | 27127 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Dec 03 13:39 | 2023 Dec 03 11:40 |
| Time of closest approach (UTC) | 2023 Oct 03 20:25:20.965 |
| Minimum distance | 1058.724 km |
| Height difference | -1.908 km |
| Relative speed | 14.934 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 69.1°N, 60.3°W |
| Height | 523 km |
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