| Primary satellite | Secondary satellite |
| Name | PRISM | RISAT 2B |
| Spacetrack catalog number | 33493 | 44233 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2021 Mar 05 18:21 | 2021 Mar 05 19:23 |
| Time of closest approach (UTC) | 2021 Jan 17 12:29:10.226 |
| Minimum distance | 98.642 km |
| Height difference | -4.834 km |
| Relative speed | 14.011 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 0.1°N, 28.5°E |
| Height | 574 km |
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