| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | deb Kosmos-1275 |
| Spacetrack catalog number | 19120 | 12772 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 09 19:09 | 2024 Sep 09 06:03 |
| Time of closest approach (UTC) | 2024 Aug 09 01:57:26.545 |
| Minimum distance | 195.457 km |
| Height difference | 3.299 km |
| Relative speed | 14.416 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 22.8°S, 146.0°W |
| Height | 849 km |
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