| Primary satellite | Secondary satellite |
| Name | Meteor 1-21 | CZ-6A DEB |
| Spacetrack catalog number | 7714 | 60843 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:48 | 2024 Dec 22 22:43 |
| Time of closest approach (UTC) | 2024 Dec 29 13:51:18.467 |
| Minimum distance | 3.201 km |
| Height difference | -0.816 km |
| Relative speed | 6.944 km/s |
| Angle between velocity vectors | 56° |
| Geographic position | 80.1°S, 23.5°E |
| Height | 911 km |
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