Asian Surveying & Mapping
Breaking News
Intermap Announces $1 Million Program in Malaysia and Business Updates
DENVER – Intermap Technologies (TSX: IMP; OTCQB: ITMSF) (“Intermap” or...
From Kuala Lumpur To Singapore: Malaysia’s High-Speed Rail Resurgence Sparks China’s Pan-Asia Vision
The Malaysian government is once again working on building...
Japan’s Synspective successfully launches fourth SAR satellite
Synspective, the Japanese provider of Satellite/Synthetic Aperture Radar (SAR)...
South Korea’s Joowon Industrial Selects Aeva 4D LiDAR for Automated Power Line Inspection Program
MOUNTAIN VIEW, Calif. & SEONGNAM CITY, South Korea- Aeva®...
Synspective’s SAR Satellite, StriX-3, Successfully Reaches Its Target Orbit and Spreads Its Wings
TOKYO, 2024, March 13 – Synspective Inc., a SAR...
Indian Prime Minister Narendra Modi Commissions Genesys Digital Twin Map Stack in His Parliamentary Constituency
Mumbai: The Prime Minister of India, Mr. Narendra Modi, recently...
Geo Connect Asia 2024 to unveil geospatial’s transformative power
Geo Connect Asia (GCA) is set to return to...
Iran launches ‘domestically developed’ imaging satellite from Russia
The launch of Pars 1 is fourth this year,...
Astranis relocating hobbled debut satellite from Alaska to Asia
TAMPA, Fla. — Astranis is moving its debut satellite...
Asia space race heats up as China, Japan and India reach for the stars
After another year of US aeronautics company SpaceX dominating...

October 18th, 2019
Airbus built Solar Orbiter heads for the Sun in Florida

Munich, 18 October 2019 – Solar Orbiter, the European Space Agency’s (ESA) flagship mission to study the Sun has completed all tests and is set to be flown to Cape Canaveral ready for its launch in February 2020.

Built by Airbus in Stevenage, Solar Orbiter will study the Sun in detail and its effects on the solar system. The spacecraft carries a suite of complementary instruments that will measure the particles, fields and waves of the plasma through which it travels, and at the same time make observations of the Sun’s surface and outer atmosphere, the photosphere and corona.

Solar Orbiter has been undergoing testing at the IABG test centre near Munich since October 2018. These included electromagnetic compatibility, vibration and thermal vacuum, as well as deployment of solar arrays and booms from the spacecraft. All tests have been successfully completed.

“Solar Orbiter has been one of the most challenging and exciting missions we have ever designed and built here at Stevenage.  Sending it so close to the Sun means that some parts of the spacecraft have to withstand temperatures of more than 500°C with others in permanent shadow down to a nippy -180°C. To ensure the very sensitive instruments can measure the Sun’s fields and particles, the spacecraft itself must be totally invisible to its sensors, which has pushed us to the absolute limits of what is technically achievable,” said Eckard Settelmeyer, Airbus’ Head of Earth Observation, Navigation and Science Institutional Satellite Projects.

At its closest point Solar Orbiter will be closer to the Sun than the planet Mercury, at a distance of 0.28 Astronomical Units (42 million kilometres), in an orbit that takes it out of the ecliptic plane. From here, it can perform long-duration observations of the same region of the Sun’s surface, and have visibility of the Sun’s polar regions. It will be one of the closest approaches of the Sun by any spacecraft, where sunlight is thirteen times more intense than it is for satellites orbiting the Earth.

Solar Orbiter must survive intense thermal radiation and protect its instrument suite, while at the same time allowing those instruments to observe the Sun. The heat shield and new high-temperature solar array technology are key to its operational success. To position itself and raise its orbit above the poles, Solar Orbiter will make a complex series of gravitational-assist fly-bys past both Earth and Venus.

The Sun releases bursts of high-energy particles (Coronal Mass Ejections), which can disrupt electrical power distribution systems, cause computers to crash, damage satellites and endanger astronauts. Solar Orbiter will observe the Sun from an elliptic orbit around it, and provide scientific data to better understand the mechanisms on the Sun that cause these violent and disruptive outbursts.

Solar Orbiter builds on hugely successful Airbus-built missions such as SOHO and Ulysses that have provided remarkable insights into the workings of our Sun. Like those missions, it is a collaboration between ESA and NASA.

The mission lifetime will be nearly eight years.

 

About Solar Orbiter

Solar Orbiter is an international collaborative space mission between ESA and NASA to study the Sun, its outer atmosphere, and what drives the dynamic outflow of solar wind that affects Earth. The spacecraft will observe the Sun’s atmosphere up close with high spatial resolution telescopes and compare these observations with measurements taken in the environment  directly surrounding the spacecraft – together creating a detailed picture of how the Sun affects the space environment around Earth and further out in the solar system. Thanks to its unique — and difficult to achieve — orbit, Solar Orbiter will also provide the first-ever pictures of the Sun’s polar regions, offering key insights into the poorly-understood magnetic environment there, which helps drive the Sun’s 11-year solar cycle and its periodic outpouring of solar storms. Solar Orbiter relies on a combination of 10 instruments, built throughout Europe and in the U.S., carefully chosen and designed so as to support and amplify each other’s observations, together providing the single most comprehensive and integrated view of the Sun and its environment ever achieved.