| Primary satellite | Secondary satellite |
| Name | ARGOS | COSMOS 1275 DEB |
| Spacetrack catalog number | 25634 | 42114 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Mar 28 13:19 | 2023 Mar 27 17:55 |
| Time of closest approach (UTC) | 2023 Feb 06 10:39:45.570 |
| Minimum distance | 19.618 km |
| Height difference | -3.243 km |
| Relative speed | 14.893 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 29.7°N, 103.4°E |
| Height | 825 km |
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