Ekspress-AM2 (russian: Экспресс-АМ2, meaning ''Express-AM2'') is a Russian domestic
communications satellite
A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Ear ...
. It belongs to the Russian Satellite Communications Company (RSCC) based in
Moscow
Moscow ( , US chiefly ; rus, links=no, Москва, r=Moskva, p=mɐskˈva, a=Москва.ogg) is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at 13.0 million ...
, Russia. To provide of communications services (digital television, telephony, videoconferencing, data transmission, the Internet access) and to deploy satellite networks by applying
VSAT
A very-small-aperture terminal (VSAT) is a two-way satellite ground station with a dish antenna that is smaller than 3.8 meters. The majority of VSAT antennas range from 75 cm to 1.2 m. Bit rates, in most cases, range from 4 kbit/s up to 16 ...
technology to Russia and its neighbors (
CIS).
Satellite description
The satellite has a total of 29
transponders, was 16
C-band, 12
Ku-band and 1
L-band
The L band is the Institute of Electrical and Electronics Engineers (IEEE) designation for the range of frequencies in the radio spectrum from 1 to 2 gigahertz (GHz). This is at the top end of the ultra high frequency (UHF) band, at the lower en ...
transponders. The Ekspress-AM2 Russian domestic communications satellite, built by
Information Satellite Systems Reshetnev
JSC Information Satellite Systems Reshetnev (russian: Информационные спутниковые системы имени академика М. Ф. Решетнёва, Informatsionnye sputnikovye systemy imeny akademika M. F. Reshetnyov ...
(NPO PM) for
Kosmicheskaya Svyaz. The communications payload was built by the French company
Alcatel Space.
Launch
Ekspress-AM2 was launched by
, using a
Proton-K
The Proton-K, also designated Proton 8K82K after its GRAU index or SL-12 after its model number, 8K82K, was a Russian, previously Soviet, carrier rocket derived from the earlier Proton. It was built by Khrunichev, and launched from sites 81 an ...
/
DM-2M launch vehicle
A launch vehicle or carrier rocket is a rocket designed to carry a payload (spacecraft or satellites) from the Earth's surface to outer space. Most launch vehicles operate from a launch pads, supported by a launch control center and syste ...
. The launch took place at 21:31:00
UTC on 29 March 2005, from
Site 200/39 at
Baikonur Cosmodrome
''Baiqoñyr ğaryş ailağy'' rus, Космодром Байконур''Kosmodrom Baykonur''
, image = Baikonur Cosmodrome Soyuz launch pad.jpg
, caption = The Baikonur Cosmodrome's " Gagarin's Start" Soyu ...
,
Kazakhstan
Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia
Russia (, , ), or the Russian Federation, is a transcontinental coun ...
.
Successfully deployed into
geostationary transfer orbit
A geosynchronous transfer orbit or geostationary transfer orbit (GTO) is a type of geocentric orbit. Satellites that are destined for geosynchronous (GSO) or geostationary orbit (GEO) are (almost) always put into a GTO as an intermediate step f ...
(GTO), Ekspress-AM2 raised itself into an operational geostationary orbit using its
apogee motor
An apogee kick motor (AKM) is a rocket motor that is regularly employed on artificial satellites to provide the final impulse to change the trajectory from the transfer orbit into its final (most commonly circular) orbit. For a satellite la ...
.
Mission
Ekspress-AM2 was retired in 2016 and was moved into a
graveyard orbit
A graveyard orbit, also called a junk orbit or disposal orbit, is an orbit that lies away from common operational orbits. One significant graveyard orbit is a supersynchronous orbit well beyond geosynchronous orbit. Some satellites are moved int ...
above the geostationary belt.
References
{{Orbital launches in 2005
Ekspress satellites
Spacecraft launched in 2005
2005 in Russia
Satellites using the KAUR bus