| Primary satellite | Secondary satellite |
| Name | Nadezhda 2 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 20509 | 42362 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:40 | 2024 Dec 19 14:49 |
| Time of closest approach (UTC) | 2024 Dec 25 01:14:12.143 |
| Minimum distance | 3.602 km |
| Height difference | -3.130 km |
| Relative speed | 13.411 km/s |
| Angle between velocity vectors | 131° |
| Geographic position | 81.0°N, 106.8°E |
| Height | 970 km |
|