| Primary satellite | Secondary satellite |
| Name | USA 229 DEB | deb Kosmos-1275 |
| Spacetrack catalog number | 37391 | 12771 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2022 May 24 21:41 | 2022 May 25 00:50 |
| Time of closest approach (UTC) | 2022 Jan 19 09:04:22.702 |
| Minimum distance | 642.824 km |
| Height difference | -12.980 km |
| Relative speed | 14.176 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 24.8°S, 158.5°E |
| Height | 959 km |
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