| Primary satellite | Secondary satellite |
| Name | TRAILBLAZER | NOAA 17 DEB |
| Spacetrack catalog number | 27609 | 48752 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:41 | 2024 Dec 22 10:43 |
| Time of closest approach (UTC) | 2024 Dec 26 06:06:58.080 |
| Minimum distance | 2.413 km |
| Height difference | 2.049 km |
| Relative speed | 14.755 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 40.1°N, 165.0°E |
| Height | 657 km |
|