| Primary satellite | Secondary satellite |
| Name | AQUARIUS | NLS 7.2/CANX 5 |
| Spacetrack catalog number | 37673 | 40056 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Apr 16 21:38 | 2021 Apr 16 21:32 |
| Time of closest approach (UTC) | 2021 Mar 06 21:50:59.294 |
| Minimum distance | 3.155 km |
| Height difference | -0.476 km |
| Relative speed | 13.414 km/s |
| Angle between velocity vectors | 126° |
| Geographic position | 71.8°S, 98.2°E |
| Height | 677 km |
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