| Primary satellite | Secondary satellite |
| Name | H-2A R/B | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 27601 | 40581 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 13 05:29 | 2021 Apr 13 06:04 |
| Time of closest approach (UTC) | 2021 Mar 05 13:57:53.320 |
| Minimum distance | 54.419 km |
| Height difference | 4.036 km |
| Relative speed | 1.033 km/s |
| Angle between velocity vectors | 8° |
| Geographic position | 80.2°N, 44.0°W |
| Height | 828 km |
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