| Primary satellite | Secondary satellite |
| Name | ARGOS | DMSP B5D2-3 |
| Spacetrack catalog number | 25634 | 18123 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 29 13:55 | 2023 Sep 29 18:55 |
| Time of closest approach (UTC) | 2023 Jun 02 23:37:54.063 |
| Minimum distance | 32.433 km |
| Height difference | -3.803 km |
| Relative speed | 14.691 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 18.1°N, 92.0°E |
| Height | 835 km |
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