| Primary satellite | Secondary satellite |
| Name | Tiros 1 | PDD/Star 20 E-44 |
| Spacetrack catalog number | 29 | 20563 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 26 18:26 | 2023 Mar 26 22:38 |
| Time of closest approach (UTC) | 2023 Feb 13 19:59:11.189 |
| Minimum distance | 74.773 km |
| Height difference | -2.879 km |
| Relative speed | 12.668 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 43.2°S, 164.2°W |
| Height | 677 km |
|