 | AS 2100 satellite Credit - Lockheed-Martin
| Other Designations: A2100. Class: Communications. Destination: Geosynchronous Orbit. Nation: USA. Agency: Americom. Manufacturer: Astro Space. Cost per satellite $100 million for the spacecraft including ground support equipment, but not including launch costs. 3-axis stabilized. Two large solar arrays. 18 operational C-Band channels with 45 W amplifiers.16 Ku-Band channels with 85 W amplifiers.4 Ku-Band channels at 135 watts. Typical orbit: Geosynchronous. Mass: 2,760 kg (6,080 lb). Associated Launch Vehicle: Ariane 42L, Ariane 42P, Ariane 44L, Ariane 44LP, Ariane 5G, Atlas IIA, Atlas IIAS, Atlas V, CZ-3B, Proton 8K82K / 11S861-01, Proton 8K82M. AS 2100 Chronology
- 1998 May 30 - Zhongwei 1 - Program: Chinastar. Launch Site: Xichang. Launch Vehicle: CZ-3B. Perigee: 35,777 km (22,230 mi). Apogee: 35,798 km (22,243 mi). Inclination: 0.10 deg. Period: 1,436.10 min.
Also known as Chinastar 1; comsat to serve China, India, Korea and Southeast Asia with 18 C-band and 20 Ku-band transponders. Operated by the China Orient Telecommunications Satellite Company, part of the Chinese telecommunications ministry. Zhongwei 1 and the CZ-3B's final liquid hydrogen upper stage were placed in an initial supersynchronous 216 x 85,035 km x 24.4 deg transfer orbit. Geostationary at 87.6 degrees E. Positioned in geosynchronous orbit at 87 deg E in 1998-1999 As of 6 September 2001 located at 87.49 deg E drifting at 0.013 deg W per day. As of 2007 Mar 11 located at 87.64E drifting at 0.010W degrees per day.
- 1999 May 20 - Nimiq 1 - Program: Anik. Launch Site: Baikonur. Launch Vehicle: Proton 8K82K / 11S861-01. Perigee: 35,785 km (22,235 mi). Apogee: 35,787 km (22,236 mi). Inclination: 0.00 deg.
Telesat Canada's Nimiq television broadcasting satellite was placed into a 7050 km x 35790 km x 15.9 degree transfer orbit. The Nimiq was to use its liquid apogee engine (Royal Ordnance Leros 1) to reach geosynchronous orbit. Telesat Canada also operated the Anik Canadian domestic communications satellites, the first of which was launched in 1972. Positioned in geosynchronous orbit at 91 deg W in 1999. As of 4 September 2001 located at 91.11 deg W drifting at 0.002 deg W per day. As of 2007 Mar 9 located at 91.18W drifting at 0.012W degrees per day.
- 1999 November 13 - GE 4 - Program: Americom. Launch Site: Kourou. Launch Vehicle: Ariane 44LP. Perigee: 35,780 km (22,230 mi). Apogee: 35,793 km (22,240 mi). Inclination: 0.00 deg. Period: 1,436.10 min.
Provided C and Ku-band communications services for GE Americom, replacing Spacenet 4. Stationed at 101 deg W. Positioned in geosynchronous orbit at 74 deg W in 1999. As of 5 September 2001 located at 101.12 deg W drifting at 0.008 deg W per day. As of 2007 Mar 11 located at 101.02W drifting at 0.004W degrees per day.
- 2000 December 20 - GE 8/Aurora III - Program: Americom. Launch Site: Kourou. Launch Vehicle: Ariane 5G. Mass: 1,414 kg (3,117 lb). Perigee: 35,784 km (22,235 mi). Apogee: 35,795 km (22,241 mi). Inclination: 0.00 deg. Period: 1,436.25 min.
GE 8 was a C-band TV and data distribution satellite for GE Americom. The Lockheed Martin A2100A spacecraft had a launch mass of 2015 kg, a dry mass of 919 kg, and was equipped with 24 C-band transponders. By December 26 GE 8 had reached an 18656 x 35760 km x 0.4 deg orbit on its way to geostationary orbit. It was jointly owned by AT&T Alascom for Alaskan communications, and was also called Aurora III. Americom and Alascom were originally both RCA subsidiaries. Alascom continued to use the Americom network while GE operated the satellite. The 2.2 tonne (with fuel) spacecraft carried 24 C-band transponders to provide voice, video, and broadband data communications to the contiguous USA, Alaska, and the Caribbean after parking over 139 deg-W longitude. Positioned in geosynchronous orbit at 146 deg W in 2001 As of 5 September 2001 located at 139.01 deg W drifting at 0.000 deg W per day. As of 2007 Mar 11 located at 139.03W drifting at 0.003E degrees per day.
- 2000 February 12 - Garuda 1 - Launch Site: Baikonur. Launch Vehicle: Proton 8K82K / 11S861-01. Mass: 4,500 kg (9,900 lb). Perigee: 35,769 km (22,225 mi). Apogee: 35,807 km (22,249 mi). Inclination: 2.40 deg.
Geosynchronous communications satellite for the ACES consortium (PSN of Indonesia, PLDT of the Phillipines, Lockheed Martin, and Jasmine of Thailand). The satellite had two large 12-m diameter L-band antennae for cellular telephone relay. Stationed at 123 deg E. Positioned in geosynchronous orbit at 123 deg E in 2000. As of 5 September 2001 located at 122.97 deg E drifting at 0.023 deg W per day. As of 2007 Mar 10 located at 123.10E drifting at 0.005W degrees per day.
- 2000 October 6 - N-SAT-110 - Launch Site: Kourou. Launch Vehicle: Ariane 42L. Mass: 3,531 kg (7,784 lb). Perigee: 35,782 km (22,233 mi). Apogee: 35,792 km (22,240 mi). Inclination: 0.00 deg. Period: 1,436.10 min.
N-SAT-110, also known as Superbird 5, was jointly owned by SCC (Space Communications Corporation of Tokyo) and JSat (Japan Satellite Systems). SCC controlled the vehicle on orbit. The satellite carried 24 Ku-band transponders. By October 15 N-SAT-110 was in a 35610 x 35752 km x 0.1 deg
orbit drifting past 109 deg E. Stationed at 110 deg E. Positioned in geosynchronous orbit at 110 deg E in 2000. As of 4 September 2001 located at 110.06 deg E drifting at 0.012 deg W per day. As of 2007 Mar 11 located at 110.07E drifting at 0.007W degrees per day.
- 2000 September 14 - GE 7 - Program: Americom. Launch Site: Kourou. Launch Vehicle: Ariane 5G. Mass: 3,320 kg (7,310 lb). Perigee: 35,783 km (22,234 mi). Apogee: 35,789 km (22,238 mi). Inclination: 0.00 deg.
Direct Broadcasting satellite. GE Americom satellite to provide cable TV distribution coverage to the USA. Equipped with 24 C-band transponders. Its dry mass was 912 kg and it carried 1023 kg of fuel at launch. The satellite is an A2100A model built by Lockheed Martin/Sunnyvale, the first lightweight A2100 with a mass about half that of earlier A2100 satellites. By September 19 GE 7 was in a 35,832 x 35,869 km x 0.1 deg orbit drifting over 146 deg W. Stationed at 137 deg W. Positioned in geosynchronous orbit at 137 deg W in 2000. As of 4 September 2001 located at 136.92 deg W drifting at 0.003 deg E per day. As of 2007 Mar 9 located at 137.03W drifting at 0.000E degrees per day.
- 2002 April 16 - NSS 7 - Program: Intelsat. Launch Site: Kourou. Launch Vehicle: Ariane 44L. Mass: 4,692 kg (10,344 lb). Perigee: 35,782 km (22,233 mi). Apogee: 35,791 km (22,239 mi). Inclination: 0.00 deg. Period: 1,436.10 min.
Ariane mission V150 placed Lockheed Martin A2100-class satellite NSS 7 satellite into orbit. The satellite was owned by New Skies, an Intelsat spinoff, and carried a C/Ku band telecoms payload. The spacecraft was in a 24200 x 35706 km x 0.7 deg orbit by April 24, on its way to geosynchrnous orbit. As of 2007 Mar 9 located at 22.01W drifting at 0.010W degrees per day.
- 2002 December 17 - NSS 6 - Program: Intelsat. Launch Site: Kourou. Launch Vehicle: Ariane 44L. Mass: 4,575 kg (10,086 lb). Perigee: 35,779 km (22,231 mi). Apogee: 35,796 km (22,242 mi). Inclination: 0.10 deg. Period: 1,436.10 min.
Launch delayed from late November, then December 12. The Dutch New Skies Satellites' NSS-6 telecommunications spacecraft was developed by Lockheed Martin Commercial Space Systems. It was to be positioned at 95 deg E to provide broadcasting and business services coverage of the Pacific Rim, Australia, India, the Middle East and southern Africa. As of 2007 Mar 11 located at 95.01E drifting at 0.008W degrees per day.
- 2004 December 17 - AMC-16 (GE-16) - Program: Americom. Launch Site: Cape Canaveral. Launch Vehicle: Atlas V. Mass: 4,200 kg (9,200 lb). Perigee: 35,781 km (22,233 mi). Apogee: 35,791 km (22,239 mi). Inclination: 0.10 deg. Period: 1,436.10 min.
AMC-16, like AMC-15, was a hybrid Ku/Ka-band satellite built by Lockheed Martin and based on the A2100 spacecraft platform. The spacecraft was to become operational in early 2005 from 85º West with a 15 year design life. The satellite carried 24 x 36 MHz/140 W Ku-band transponders and 12 x 125MHz/75 W spot beams. Coverage included the continental United States, Alaska, and Hawaii. Launch was delayed from December 6 and 16. As of 2007 Mar 9 located at 118.75W drifting at 0.002W degrees per day.
- 2004 February 5 - AMC-10 (GE-10) - Program: Americom. Launch Site: Cape Canaveral. Launch Vehicle: Atlas IIAS. Mass: 2,340 kg (5,150 lb). Perigee: 361 km (224 mi). Apogee: 376 km (233 mi). Inclination: 51.60 deg. Period: 91.90 min.
Americom 10 (AMC-10) was a replacement satellite for Satcom C3. It was to be located at 135 deg W. The C-band satellite, to be accompanied by AMC-11 later in 2004, were designed to support SES Americom's cable network in the United States, Canada, the Caribbean, and Mexico. The satellite had a design life of 15 years and carried 24 x 36 MHz C-band transponders. As of 2007 Mar 10 located at 134.97W drifting at 0.005E degrees per day.
- 2004 October 14 - AMC- 15 - Program: Americom. Launch Site: Baikonur. Launch Vehicle: Proton 8K82M. Mass: 4,021 kg (8,864 lb). Perigee: 35,782 km (22,233 mi). Apogee: 35,790 km (22,230 mi). Inclination: 0.00 deg. Period: 1,436.10 min.
Communications satellite for SES Americom, equipped with Ku-band and Ka-band transponders. The Briz-M upper stage made three burns, then released the satellite on October 15 at 03:58 GMT into a 7132 x 35780 km x 18.6 deg orbit. AMC-15's on-board engine would be used to maneuver the spacecraft into its final geostationary orbit. As of 2007 Mar 11 located at 105.02W drifting at 0.003W degrees per day.
- 2006 April 20 - Astra 1KR - Program: Astra. Launch Site: Cape Canaveral. Launch Vehicle: Atlas V. Mass: 4,332 kg (9,550 lb). Perigee: 35,631 km (22,140 mi). Apogee: 35,696 km (22,180 mi). Inclination: 0.10 deg. Period: 1,429.80 min.
The first Centaur upper stage burn placed the stack into a 167 km x 22442 km x 24.8 deg transfer orbit. After a second burn the Centaur released the satellite into a 6470 km x 36240 km x 23.8 deg orbit, from which it would use its own engine to achieve final geosynchronous orbit. As of 2007 Mar 10 located at 19.18E drifting at 0.022W degrees per day.
- 2007 May 4 - Astra 1L - Program: Astra. Launch Site: Kourou. Launch Vehicle: Ariane 5 EC-A. Mass: 4,497 kg (9,914 lb). Perigee: 35,784 km (22,235 mi). Apogee: 35,788 km (22,237 mi). Inclination: 0.10 deg. Period: 1,436.00 min.
Astra 1L provided direct-to-home broadcast services to Europe from its location at 19.2º East. It also strengthened the SES in-orbit backup system, extended fleet coverage from the Canary Islands eastwards up to the Russian border, and allowed Astra 2C to be moved from 19.2º East to 28.2º to fulfill high capacity demand from the U.K. and Ireland. Astra 1L was equipped with 29 Ku + 2 Ka active transponders, which would be reduced to 27 active transponders after its first five years of operation.
- 2007 September 5 - JCSAT 11 - Launch Site: Baikonur. Launch Vehicle: Proton 8K82M. FAILURE: Second stage engine failure soon after ignition. Mass: 4,007 kg (8,833 lb).
Bibliography and Further Reading
- McDowell, Jonathan, Jonathan's Space Report (Internet Newsletter), Harvard University, Weekly, 1989 to Present. Essential internet newsletter recording worldwide weekly space events. Accessed at: http://www.planet4589.org/jsr.html.
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