Bigger doesn't always mean better, especially when you're trying to provide internet anywhere in the world. Starlink satellites are much smaller than traditional geostationary satellites, but that's a good thing for boaters. We'll dive in to specific reasons why smaller but far more satellites provides better coverage making it easier for you to stay connected on the water.
Dimensions: How Big is a Starlink Satellite?
Current generation Starlink satellites are around 570 pounds and roughly the size of a table. Since Starlink satellites are much smaller than geostationary satellites used in traditional satellite internet, SpaceX can launch multiple satellites at the same time making it easier to add new satellites to the constellation.
Why Size Matters: Small but Mighty
The size of Starlink satellites may not seem very important to the end user, but considering they allow for much more efficient launches it's a huge plus for future connection stability and speed. Starlink can launch multiple satellites allowing for large boosts in constellation size from a single rocket launch. The added efficiency helps Starlink reach the goal of having up to 42,000 satellites orbiting the earth.
Solar Panels: A Crucial Part of the Satellite's Size
Once starlink satellites are in orbit, they're on the own to power themselves and stay in orbit for the service life of the satellite. Starlink satellites are equipped with solar panels that unfold once launched and provide the necessary power for the satellite to operate.
How Satellite Size Impacts Coverage
Traditional geostationary satellites use few, large satellites to provide coverage with some providers having as few as three satellites in geostationary orbit. These satellites orbit much higher above the earth making the distance the signal from the satellite to your dish much longer.
Starlink's network of smaller but far more low-earth orbit satellites provides better coverage by covering the world in a mesh network of satellites and the closer proximity to the earth shortens the distanc the signal has to travel, bossting stability and speeds.
Starlink’s Compact Design vs. Traditional Satellites
To give you an idea of just how much smaller Starlink satellites are compared to traditional satellite internet here are a few comparison
Weight
- Starlink: About 570 pounds
- Some Traditional Systems: About 20,000 pounds
Size
- Starlink: About the size of a table
- Some Traditional Systems: About the size of a bus when stowed but spans the size of about 10 stories when deployed
Distance from Earth
- Starlink: Around 210-380 miles above the earth
- Some Traditional Systems: 22,000 miles above earth
FAQs About Starlink Satellite Size
How much do Starlink satellites weigh?
Why are Starlink satellites smaller than traditional ones?
Starlink satellites are smaller so that more can be launched from a single rocket and also allows them to orbit much closer to the earth to reduce signal travel distance, increasing speed and lowering latency in the process.
How do the solar panels affect the satellite’s overall size in space?
The solar panel array on a Starlink satellite spans about 100 ft when unfurled.
Do Starlink satellites burn up when they’re decommissioned?
Yes, Starlink satellites use their thrusters to do a controlled descent when decommisioned and burn up on reentry
Conclusion: Why Starlink’s Size is Just Right for Boaters
Don't let the size fool you. With a mesh network of small satellites, Starlink provides faster internet with lower latency than traditional satellite internet. If you need to stay connected on the water, these small but mighty satellites circling the globe are perfect for you.
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