The photovoltaic cells will convert energy from the sun into electricity to power the entire satellite, including the instruments, computers, data processors, sensors, and telecommunications equipment. The deployed solar panels will form a single solar array wing that will rotate once per day to continuously point its photovoltaic (solar) cells toward the sun. Next, GOES-18 will perform its second stage solar array deployment, releasing the solar array. The geostationary transfer orbit is the blue path from the yellow orbit to the red orbit. When the payload reaches the apogee at the geostationary altitude of 22,236 miles, it fires its engines in such a way that it enters onto the circular geostationary orbit and stays there, shown by the red line in the diagram. The point farthest away from the Earth on the blue elliptical orbit is called the apogee and the point closest is called the perigee. At the target destination, the rocket releases the payload which sets it off on an elliptical orbit, following the blue line which sends the payload farther away from Earth. Geostationary transfer orbit: After liftoff, the launch vehicle makes its way to space following a path shown by the yellow line. EST and the satellite was operating on its own power. GOES-T mission managers confirmed that its solar arrays successfully deployed at 8:28 p.m. GOES-T separated from the Atlas V Centaur upper stage at 8:11 p.m. The launch was managed by NASA’s Launch Services Program, based at Kennedy Space Center. The satellite launched aboard a United Launch Alliance Atlas V rocket from Space Launch Complex 41. EST, lifting off from Cape Canaveral Space Force Station in Florida. NOAA’s GOES-T satellite launched on March 1, 2022, at 4:38 p.m. Upon reaching this milestone, GOES-T was renamed GOES-18. GOES satellites are designated with a letter prior to launch and a number once they achieve geostationary orbit. On March 14, 2022, GOES-T executed its final engine burn, placing the satellite in geostationary orbit 22,236 miles above Earth. GEOSTATIONARY ORBIT SERIESThe GOES-R Series provides advanced imagery and atmospheric measurements, real-time mapping of lightning activity, and monitoring of space weather. NOAA’s GOES-T is the third satellite in the Geostationary Operational Environmental Satellites (GOES) – R Series, the Western Hemisphere’s most sophisticated weather-observing and environmental-monitoring system.
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