Sage-Tips

What is GTO space?

A geosynchronous transfer orbit or geostationary transfer orbit (GTO) is a type of geocentric orbit. Its perigee (closest point to Earth) is typically as high as low Earth orbit (LEO), while its apogee (furthest point from Earth) is as high as geostationary (or equally, a geosynchronous) orbit.

What is a GTO launch?

Geosynchronous Transfer Orbit. To attain geosynchronous (and also geostationary) Earth orbits, a spacecraft is first launched into an elliptical orbit with an apoapsis altitude in the neighborhood of 37,000 km. This is called a Geosynchronous Transfer Orbit (GTO).

Where is the geosynchronous transfer orbit?

A geosynchronous orbit is a high Earth orbit that allows satellites to match Earth’s rotation. Located at 22,236 miles (35,786 kilometers) above Earth’s equator, this position is a valuable spot for monitoring weather, communications and surveillance.

What kind of motor used is used to inject satellite in to the final orbit?

Apogee Motor
We can accomplish both of these tasks by conducting a series of engine burns at apogee. According to the Indian Space Research Organization, GSAT-14 used three Apogee Motor Firings (AMFs) to get into its final orbit.

How long does it take a satellite to orbit Earth?

about 90 minutes
The period of a satellite, or how long it takes to orbit the Earth one time, is dependent on its orbital altitude. Satellites in LEO, like the International Space Station, take about 90 minutes to orbit the Earth. Satellites in MEO take about 12 hours to do the same.

Is geostationary orbit full?

A geostationary orbit, also referred to as a geosynchronous equatorial orbit (GEO), is a circular geosynchronous orbit 35,786 kilometres (22,236 miles) in altitude above Earth’s Equator (42,164 kilometers in radius from Earth’s center) and following the direction of Earth’s rotation.

How high is a low Earth orbit?

2,000 km
Low-Earth orbit (often known as LEO) encompasses Earth-centered orbits with an altitude of 2,000 km (1,200 mi) or less. For the purposes of the Commercial Use Policy, low-Earth orbit is considered the area in Earth orbit near enough to Earth for convenient transportation, communication, observation and resupply.

How fast is geosynchronous orbit?

The aptly titled geosynchronous orbit is described in detail: “At an altitude of 124 miles (200 kilometers), the required orbital velocity is just over 17,000 mph (about 27,400 kph). To maintain an orbit that is 22,223 miles (35,786 km) above Earth, the satellite must orbit at a speed of about 7,000 mph (11,300 kph).

What is difference between geosynchronous and geostationary?

While geosynchronous satellites can have any inclination, the key difference to geostationary orbit is the fact that they lie on the same plane as the equator. Geostationary orbits fall in the same category as geosynchronous orbits, but it’s parked over the equator.

Can a satellite remain stationary?

Geostationary satellites have the unique property of remaining permanently fixed in exactly the same position in the sky as viewed from any fixed location on Earth, meaning that ground-based antennas do not need to track them but can remain fixed in one direction.

What is the technical description of the GTO?

Technical description. GTO is a highly elliptical Earth orbit with an apogee of 42,164 km (26,199 mi), or 35,786 km (22,236 mi) above sea level, which corresponds to the geostationary altitude. The period of a standard geosynchronous transfer orbit is about 10.5 hours. The argument of perigee is such that apogee occurs on or near the equator.

When did the Pontiac GTO first come out?

The GTO started out in 1964 as an option package for the Pontiac LeMans before becoming a separate model, and was built by GM until 1974. The name was briefly revived from 2004 to 2006, but for a rebadged car from Holden, GM’s Australian subsidiary.

What is the period of Apogee and perigee of GTO?

GTO is a highly elliptical Earth orbit with an apogee of 42,164 km (26,199 mi), or 35,786 km (22,236 mi) above sea level, which corresponds to the geostationary altitude. The period of a standard geosynchronous transfer orbit is about 10.5 hours. The argument of perigee is such that apogee occurs on or near the equator.

Why is the Pontiac GTO called a grand tourer?

The name, which was DeLorean’s idea, was inspired by the Ferrari 250 GTO, the successful race car. It is an Italian abbreviation for Gran Turismo Omologato (“grand tourer homologated “), which means officially certified for racing in the grand tourer class. The Pontiac GTO was never certified as a Grand Tourer race car.