| Primary satellite | Secondary satellite |
| Name | Cosmos 1842 | CARTOSAT 2C |
| Spacetrack catalog number | 17911 | 41599 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Dec 03 13:39 | 2023 Dec 03 13:15 |
| Time of closest approach (UTC) | 2023 Oct 03 06:37:45.916 |
| Minimum distance | 5894.506 km |
| Height difference | 0.868 km |
| Relative speed | 14.977 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 26.7°S, 171.5°E |
| Height | 508 km |
|