Yamal-202 ( Russian: ) is a

geostationary A geostationary orbit, also referred to as a geosynchronous equatorial orbit''Geostationary orbit'' and ''Geosynchronous (equatorial) orbit'' are used somewhat interchangeably in sources. (GEO), is a circular geosynchronous orbit in altitude ...

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 Earth. C ...

operated by Gazprom Space Systems and built by RSC Energia. It was, along with

Yamal-201 Yamal-201 (Russian: ) was a geostationary communications satellite operated by Gazprom Space Systems and built by RSC Energia. It was, along with Yamal-202 the second dual launch of the Yamal programme and the second iteration of the USP Bu ...

the second dual launch of the Yamal program and the second iteration of the USP Bus. It is a satellite with 4,080

watt The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Wa ...

s of power (3.4 kW at end of life) on an unpressurized bus. It has eight SPT-70 electric thrusters by OKB Fakel for station keeping. Its payload is 18 C-band

transponders In telecommunications, a transponder is a device that, upon receiving a signal, emits a different signal in response. The term is a blend of ''transmitter'' and ''responder''. In air navigation or radio frequency identification, a flight trans ...

supplied by

Space Systems/Loral SSL, formerly Space Systems/Loral, LLC (SS/L), of Palo Alto, California, is a wholly owned manufacturing subsidiary of Maxar Technologies. SSL designs and builds satellites and space systems for a wide variety of government and commercial cust ...

History

During 1997, even before the launch of their first satellites (

Yamal-101 Yamal-101 (Russian: ) was a geostationary communications satellite operated by Gazprom Space Systems and built by RSC Energia. It was, along with Yamal-102 the first communications satellite of the Yamal programme and the first iteration of t ...

and

Yamal-102 Yamal-102 (Russian: ) was a geostationary communications satellite operated by Gazkom and built by RSC Energia. It was, along with Yamal-101 the first communications satellite of the Yamal programme and the first iteration of the USP Bus. It ...

), Gazprom Space Systems was planning the second generation. At that time, they planned a 24 satellites of the second generation. This extremely aggressive plan was scaled back by 2001 with a plan to launch four Yamal-200 series satellites. The first two,

and Yamal-202 would be launched by 2001 and the second pair,

Yamal-203 Yamal 203 (Russian: ) was a geostationary communications satellite ordered by Gazkom to RSC Energia. It was to be a twin of Yamal 201 and was supposed to ride along with Yamal 204 on what would have been the third launch of the Yamal program. As ...

and Yamal-204 by 2004. Yamal-201 and Yamal-203 would be identical and be positioned at the 90° East orbital position and Yamal-202 and Yamal-204 would also be twins and be positioned at the 49° East.

Launch

Yamal-202 was launched, along Yamal-201, on 24 November 2003 at 06:22:00 UTC from

Baikonur Baikonur ( kk, Байқоңыр, ; russian: Байконур, translit=Baykonur), formerly known as Leninsk, is a city of republic significance in Kazakhstan on the northern bank of the Syr Darya river. It is currently leased and administered ...

Site 81/23 by a Proton-K / Blok DM-2M directly to

geostationary orbit A geostationary orbit, also referred to as a geosynchronous equatorial orbit''Geostationary orbit'' and ''Geosynchronous (equatorial) orbit'' are used somewhat interchangeably in sources. (GEO), is a circular geosynchronous orbit in altitud ...

. The launch and satellite deployment was successful and Yamal-202 was commissioned into service.

Mission

As of 22 July 2016, it is still in service and at 12 years and 8 months. In 2019, the replacement satellite for "Yamal-202", "Yamal-601" was launched. On 19 July 2019, all the networks working on the satellite "Yamal-202", have been transferred into the satellite "

Yamal-601 Yamal-601 (Russian: ) is a Russian geostationary communications satellite ordered by Gazprom Space Systems from Thales Alenia Space (TAS) on the Spacebus-4000C4 satellite bus for its Yamal programme. The satellite has mass of and 11 kW of ...

". On 16 September 2019, at the IBC-2019 convention in

Amsterdam Amsterdam ( , , , lit. ''The Dam on the River Amstel'') is the Capital of the Netherlands, capital and Municipalities of the Netherlands, most populous city of the Netherlands, with The Hague being the seat of government. It has a population ...

, the transfer of the Yamal-202 satellite to the orbital position 163.5° East

longitude Longitude (, ) is a geographic coordinate that specifies the east–west position of a point on the surface of the Earth, or another celestial body. It is an angular measurement, usually expressed in degrees and denoted by the Greek letter l ...

was announced to serve the Pacific region. At the end of November 2019, the movement of the Yamal-202 satellite to the orbital position 163.5° East longitude was successfully completed. After 16 years of working in 49° East position, in 2019 the satellite was transferred to a new orbital position of 163.5° East.

References

External links

Yamal-202 technical performance
{{Orbital launches in 2003

Yamal-202 Yamal-202 (Russian: ) is a geostationary communications satellite operated by Gazprom Space Systems and built by RSC Energia. It was, along with Yamal-201 the second dual launch of the Yamal program and the second iteration of the USP Bus. ...

Satellites using the USP bus Spacecraft launched in 2003 2003 in Russia Spacecraft launched by Proton rockets

History

Launch

Mission

See also

References

External links