Norad ID: 66661
| Spacetrack Directory Name | 2025-274M |
| Follow 2025-274M | 2025-274M Tracker |
| Pass predictions 2025-274M | Pass predictions 2025-274M |
| Orbit launches |
|
| Days in orbit | 152 |
| Country/organisation of origin | Korea (SKOR) |
| Starting point | NSC (Naro Space Center, South Korea) |
| Perigee | 579 km |
| Apogee | 599 km |
| Orbit slope (inclination) | 97.75° |
| Laps per day | 15 |
| Height 2025-274M | 599.21 km |
OBJECT M, 66661 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 2025-274M Date of exalting 26.11.2025y. Average height of ISS 2025-274M hundred 599.21 km. Average velocity 2025-274M is 27221.6 km/h. Inclination 2025-274M satellite 97.74°.
In the table below we show the frequencies 2025-274M.
| Downlink | Mode | Call sign |
|---|---|---|
| 436.788/2405.000 MHz | 9600bps GMSK | DS0DH |