Norad ID: 66657
| Spacetrack Directory Name | 2025-274H |
| Follow 2025-274H | 2025-274H Tracker |
| Pass predictions 2025-274H | Pass predictions 2025-274H |
| Orbit launches |
|
| Days in orbit | 162 |
| Country/organisation of origin | Korea (SKOR) |
| Starting point | NSC (Naro Space Center, South Korea) |
| Perigee | 583 km |
| Apogee | 599 km |
| Orbit slope (inclination) | 97.75° |
| Laps per day | 15 |
| Height 2025-274H | 600.91 km |
OBJECT H, 66657 is a South Korean satellite in SSO that was launched on Wed, 26 Nov 2025 UTC via an NURI launch vehicle from the Naro Space Center, South Korea (NSC). Unknown objects in Earths orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earths gravity.
satellite 2025-274H Date of exalting 26.11.2025y. Average height of ISS 2025-274H hundred 600.91 km. Average velocity 2025-274H is 27218.3 km/h. Inclination 2025-274H satellite 97.74°.
In the table below we show the frequencies 2025-274H.
| Downlink | Mode | Call sign |
|---|---|---|
| 436.650/2425.100 MHz | 9600bps GMSK | 6K0FX |