| Primary satellite | Secondary satellite |
| Name | Meteor 1-21 | CZ-6A DEB |
| Spacetrack catalog number | 7714 | 55001 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:48 | 2024 Dec 22 23:43 |
| Time of closest approach (UTC) | 2024 Dec 24 06:04:00.301 |
| Minimum distance | 3.617 km |
| Height difference | -1.067 km |
| Relative speed | 5.320 km/s |
| Angle between velocity vectors | 42° |
| Geographic position | 64.9°S, 167.0°W |
| Height | 907 km |
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