| Primary satellite | Secondary satellite |
| Name | CENTAUR R/B | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 26906 | 40414 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2021 Jan 11 17:46 | 2021 Jan 22 11:47 |
| Time of closest approach (UTC) | 2020 Nov 29 07:02:37.818 |
| Minimum distance | 15.194 km |
| Height difference | 1.600 km |
| Relative speed | 4.715 km/s |
| Angle between velocity vectors | 37° |
| Geographic position | 14.5°N, 170.2°E |
| Height | 813 km |
|