Astra 1H General Information and Specifications

Astra 1H is a telecommunications satellite that was launched in 1996. It was built by EADS Astrium and operated by SES.

The satellite has a mass of 4,200 kilograms. It's powered by two solar panels that generate 1.5 kilowatts of power.

Astra 1H has a design life of 15 years, which it exceeded by several years. It's a testament to the quality of the satellite's design and construction.

Astra 1H can be received in the KA band at a frequency of 18.762 MHz, which is a DVB-S-QPSK feed provided by Teleippica.

The geographical location of the measurement is N48°19'719", E19°40'148", in Lučenec, Slovak Republic.

A secondary radiant with an HF system and a LNB for KA band is used, which is an original proposal for linear vectors plus a Norsat 9000 AF.

The field strength meters used for the measurement are Televes H60 Advanced, Rover DM16 4HD Digimax, TBS 5925, and Unaohm AP 201 S+.

For another approach, see: Eutelsat 115 West B

The frequency spectrum used is 18.3-18.8 GHz, with linear polarization.

Astra 1H's downlink coverage in the KA band is available from 18.200 to 18.900 MHz, with DVB-S2 being one of the formats used.

Here is a breakdown of the frequency spectrum used by Astra 1H in the KA band:

Note that the occupancy in the frequency spectrum is changing almost every day.

Astra 1H's launch was a significant milestone in the space industry, and its performance data provides valuable insights. The rocket successfully reached an altitude of 1,000 km above the Earth's surface.

The rocket's payload capacity of 1,000 kg to Low Earth Orbit (LEO) is a notable achievement. This capacity makes Astra 1H an attractive option for small satellite launches.

Astra 1H's launch cost of $2.5 million is a fraction of the cost of traditional launch vehicles. This affordability makes space access more feasible for startups and small businesses.

For another approach, see: Telstar 1

The rocket's 10-meter tall, 2.8-meter wide payload fairing is designed to protect the payload during ascent. This fairing is essential for ensuring the safe delivery of satellites to orbit.

Astra 1H's launch on June 14, 2021, marked the first commercial launch from Alaska. This milestone highlights the growing trend of commercial space launches from non-traditional locations.

Astra 1H is a communications satellite that was launched on April 18, 2001. It was built by Astrium and operated by SES Global.

The satellite was launched from the Guiana Space Centre using an Ariane 5 rocket. Astra 1H was stationed at a geostationary orbit at 31.5° East.

Astra 1H had a mass of around 4,900 kilograms and a lifespan of 15 years.

A fresh viewpoint: Amazonas 5