| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | PAYLOAD G |
| Spacetrack catalog number | 19120 | 27846 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 16:12 | 2025 Nov 16 17:20 |
| Time of closest approach (UTC) | 2025 Oct 13 15:00:22.820 |
| Minimum distance | 59.274 km |
| Height difference | -3.162 km |
| Relative speed | 10.457 km/s |
| Angle between velocity vectors | 89° |
| Geographic position | 69.1°S, 68.0°E |
| Height | 846 km |
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