| Primary satellite | Secondary satellite |
| Name | ARGOS | NOAA 16 DEB |
| Spacetrack catalog number | 25634 | 42402 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Mar 30 10:59 | 2023 Mar 29 15:22 |
| Time of closest approach (UTC) | 2023 Feb 06 09:59:15.011 |
| Minimum distance | 10.522 km |
| Height difference | 4.861 km |
| Relative speed | 13.836 km/s |
| Angle between velocity vectors | 138° |
| Geographic position | 65.2°S, 80.1°W |
| Height | 854 km |
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