Fast Facts
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Launch Overview: The Sentinel-6 Michael Freilich satellite will be launched by SpaceX using a Falcon 9 rocket, with targeted liftoff on November 21, 2020, at 9:17:08 a.m. PST from Space Launch Complex 4 East.
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Launch Sequence: Approximately two minutes after liftoff, the rocket’s main engine will cutoff, followed by stage separation and a second engine start, leading to payload separation and solar panel deployment over an hour post-launch.
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Mission Collaboration: The mission involves the European Space Agency and NASA, among others, with contributions from various organizations for science instruments and data processing.
- Coverage and Tracking: Live launch coverage will begin at 8:45 a.m. PST on NASA TV and available online, with additional mission details found on the dedicated mission webpage.
Sentinel-6 Michael Freilich Satellite Prepared for Launch
NASA and European partners are set to launch the Sentinel-6 Michael Freilich satellite, marking a significant step in Earth observation technology. The satellite aims to monitor sea-level rise and improve weather forecasting. Moreover, it will enhance our understanding of climate change.
The launch is scheduled for Nov. 21, 2020, at 9:17:08 a.m. PST, using a SpaceX Falcon 9 rocket from California’s Space Launch Complex 4 East. If conditions are not optimal, backup launch opportunities are available on subsequent days. Each day, the launch window will shift about 12 minutes earlier.
As the rocket ascends, key milestones will unfold. Approximately two minutes after liftoff, the main engine will shut down. Shortly thereafter, the first and second stages will separate, paving the way for the second stage to ignite. The Falcon 9 aims for a seamless return with an automated boost-back burn for a propulsive landing.
After about eight minutes, the second stage engine will cut off, entering a temporary "parking" orbit. The spacecraft will separate from the launch vehicle a few moments later. Notably, the satellite will deploy its solar panels roughly one hour and seven minutes post-launch and is expected to establish contact within 25 minutes.
This mission, part of the Sentinel-6/Jason-CS initiative, reflects a collaborative effort involving NASA, the European Space Agency, and several other organizations. The Sentinel-6 Michael Freilich and its twin, Sentinel-6B, will provide critical data for scientists worldwide. They will focus on monitoring global sea levels and assist in climate research.
NASA has built three advanced instruments for this mission: the Advanced Microwave Radiometer, the Global Navigation Satellite System – Radio Occultation, and the Laser Retroreflector Array. These tools will collect data essential for understanding ocean dynamics and atmospheric conditions.
On launch day, viewers can follow the event live. NASA TV programming will begin at 8:45 a.m. PST. For those interested in the mission’s details, extensive coverage will be available on NASA’s public channels.
Ultimately, the Sentinel-6 Michael Freilich satellite holds promise for enhancing our technological capabilities in monitoring Earth’s changes. This mission signifies a commitment to improving our understanding of the planet’s health, aiming to lead to a better quality of life for future generations.
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