| Primary satellite | Secondary satellite |
| Name | ARGOS | Cosmos 1275 Rocket |
| Spacetrack catalog number | 25634 | 13807 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Mar 30 10:59 | 2023 Mar 29 16:33 |
| Time of closest approach (UTC) | 2023 Feb 04 22:32:25.648 |
| Minimum distance | 337.560 km |
| Height difference | 0.047 km |
| Relative speed | 12.185 km/s |
| Angle between velocity vectors | 110° |
| Geographic position | 79.3°S, 59.4°E |
| Height | 856 km |
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