| Primary satellite | Secondary satellite |
| Name | Cosmos 1954 Rocket | SARAH-1 |
| Spacetrack catalog number | 19257 | 52887 |
| Radar cross section | large | |
| Epoch of two-line elements (UTC) | 2024 Dec 06 10:52 | 2024 Dec 05 05:09 |
| Time of closest approach (UTC) | 2024 Nov 08 10:29:57.860 |
| Minimum distance | 36.093 km |
| Height difference | -2.659 km |
| Relative speed | 4.889 km/s |
| Angle between velocity vectors | 38° |
| Geographic position | 49.7°S, 77.6°W |
| Height | 768 km |
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