IRNSS-1B is the second out of seven in the Indian Regional Navigational Satellite System (IRNSS) series of satellites after IRNSS-1A. The satellite is one among the seven of the IRNSS constellation of satellites slated to provide navigational services to the region. The satellite operates in geosynchronous orbit.
Geosynchronous Transfer OrbitSentinel-1 is a C-band imaging radar mission to provide an all-weather day-and-night supply of imagery for Copernicus user services. The first Sentinel-1 satellite is scheduled to be launched on 3 April 2014 and will be followed by the second satellite a few years later.
Sun-Synchronous OrbitSoyuz TMA-12M begins expedition 39 by carrying 3 astronauts and cosmonauts to the International Space Station. Russian Commander, cosmonaut Aleksandr Skvortsov alongside Flight Engineers, Oleg Artemyev (RSA) & Steven R. Swanson (NASA) will launch aboard the Soyuz spacecraft from the Baikonur Cosmodrome in Kazakhstan and then rendezvous with the station. It landed on 11 September 2014 02:23 UTC
Low Earth OrbitGlonass-M, also known as Uragan-M, are the second generation of Uragan satellite design used for GLONASS satellite navigation system. GLONASS is a Russian space-based navigation system comparable to the similar GPS and Galileo systems. This generation improves on accuracy, power consumption and design life. Each satellite weighs 1415 kg, is equipped with 12 L-band antennas, and has an operational lifetime of 7 years.
Medium Earth Orbit