| Primary satellite | Secondary satellite |
| Name | SHIYAN 20A (SY-20A) | Cosmos 1420 Rocket |
| Spacetrack catalog number | 54699 | 13649 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:25 | 2024 Dec 23 04:14 |
| Time of closest approach (UTC) | 2024 Dec 29 02:00:30.709 |
| Minimum distance | 4.851 km |
| Height difference | -2.429 km |
| Relative speed | 12.465 km/s |
| Angle between velocity vectors | 113° |
| Geographic position | 44.4°N, 133.8°W |
| Height | 786 km |
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