| Primary satellite | Secondary satellite |
| Name | ATLAS 3B R/B | Meteor 2-19 |
| Spacetrack catalog number | 28538 | 20670 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:01 | 2024 Dec 22 12:37 |
| Time of closest approach (UTC) | 2024 Dec 24 14:16:06.904 |
| Minimum distance | 2.284 km |
| Height difference | -1.225 km |
| Relative speed | 13.292 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 48.1°S, 131.3°W |
| Height | 963 km |
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