| Primary satellite | Secondary satellite |
| Name | AMAZONIA 1 | Cosmos 1777 Rocket |
| Spacetrack catalog number | 47699 | 16953 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:43 | 2024 Dec 23 03:34 |
| Time of closest approach (UTC) | 2024 Dec 25 19:56:49.938 |
| Minimum distance | 3.436 km |
| Height difference | -0.626 km |
| Relative speed | 14.909 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 22.1°S, 42.8°E |
| Height | 764 km |
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