| Primary satellite | Secondary satellite |
| Name | DOVE 4 | NOAA 16 DEB |
| Spacetrack catalog number | 39430 | 42413 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2021 Mar 06 13:33 | 2021 Mar 05 12:47 |
| Time of closest approach (UTC) | 2021 Jan 19 15:18:11.709 |
| Minimum distance | 4.943 km |
| Height difference | 4.768 km |
| Relative speed | 14.651 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 30.2°N, 42.0°W |
| Height | 803 km |
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