| Primary satellite | Secondary satellite |
| Name | DOVE 4 | NOAA 16 DEB |
| Spacetrack catalog number | 39430 | 41274 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2021 Mar 06 05:20 | 2021 Mar 05 18:12 |
| Time of closest approach (UTC) | 2021 Jan 23 21:12:33.395 |
| Minimum distance | 11.095 km |
| Height difference | 4.512 km |
| Relative speed | 14.698 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 7.3°N, 127.3°W |
| Height | 796 km |
|