Engineering:MEASAT-3b
File:Measat-3bphoto.jpg MEASAT-3b before launch. | |
Mission type | Communication |
---|---|
Operator | MEASAT Satellite Systems (2014-present) Trans Media (2016-present) |
COSPAR ID | 2014-054B |
SATCAT no. | 40147 |
Mission duration | Planned: 15 years, elapsed: 9 years, 11 months and 24 days |
Spacecraft properties | |
Bus | Eurostar E3000 |
Manufacturer | Astrium (now Airbus Defence and Space) |
Launch mass | 5,897 kilograms (13,001 lb) |
Power | 16,000 watts |
Start of mission | |
Launch date | 11 September 2014, 22:05 | UTC
Rocket | Ariane 5 ECA VA218 |
Launch site | Kourou ELA-3 |
Contractor | Arianespace |
Orbital parameters | |
Reference system | Geocentric |
Regime | Geostationary |
Longitude | 91.5°East |
Slot | MEASAT 91.5°E |
Perigee altitude | 35,789.7 kilometres (22,238.7 mi) |
Apogee altitude | 35,798.4 kilometres (22,244.1 mi) |
Inclination | 0.0 degrees |
Period | 1436.1 minutes |
Epoch | 3 October 2017, 17:03:34 UTC |
Transponders | |
Band | 48 Ku band |
Bandwidth | 36 megahertz |
Coverage area | Malaysia, Indonesia, South Asia and Australia |
TWTA power | 130 watts |
EIRP | 61 decibel-watts (Malaysia Beam), 56 decibel-watts (Indonesia Beam), 55.8 decibel-watts (South Asia Beam), 54.7 decibel-watts (Australia Beam) |
MEASAT-3b is a communications satellite which MEASAT and Trans Media operates in geosynchronous orbit at 91.5 degrees east longitude, co-located with MEASAT-3 and MEASAT-3a, with orbital period of 1436.1 minutes and orbital speed of ~3.08 km/s (~1.914 mi/s).[1] It was built by Astrium (now Airbus Defence and Space), based on the Eurostar spacecraft platform, with an investment of approximately MYR1.25bn ($370m), and the 5th MEASAT satellite in orbit.[2] Its weigh 5,897 kilograms at liftoff and is 6.6 by 2.8 by 2.3 meters in dimensions in its stowed config and spanned across 39.4m in orbit.[3][4] It is three-axis stabilized and has 48 Ku band transponder, more than double the current Ku-band capacity operated by MEASAT, which are used for the expansion of video and data services and enhances support to Asia's premium direct-to-home (DTH) and video distribution neighbourhood across Malaysia, South Asia (India), Indonesia and Australia, serving more than 18 million households. It has been designed to support a fourth market.[5] Australian satellite operator NewSat Ltd. (now part of SpeedCast Australia Pty Limited) announced in February 2012, that an undisclosed number of Ku-band transponders will be leases and marketed as Jabiru 2. Its mission duration lasted more than 15 years. MEASAT-3b technical frequency EIRP test are available in LyngSat website.[6]
Launch
It was launched on 12 September 2014, 06:05 MYT from Centre Spatial Guyanais (Guiana Space Center) at Kourou in French Guiana at ELA-3 launch site, aboard the Ariane 5 ECA rocket. The launch was announced in national news article and television few hours later after successful launch.[7][8][9][10] It reached orbital epoch on 3 October 2017, 17:03:34 UTC.[11]
References
- ↑ "Technical details for satellite MEASAT 3B". https://www.n2yo.com/satellite/?s=40147.
- ↑ "MEASAT-3b Communication Satellite". http://www.aerospace-technology.com/projects/measat-3b-communication-satellite/.
- ↑ "Measat-3b (Jabiru 2) – Spacecraft & Satellites" (in en-US). http://spaceflight101.com/spacecraft/measat-3b-jabiru-2/.
- ↑ "Lanzamiento de la misión VA218 del Ariane 5 (Measat-3b y OPTUS 10) | Astronáutica | Eureka" (in es-ES). Eureka. http://danielmarin.naukas.com/2014/09/13/lanzamiento-de-la-mision-va218-del-ariane-5-measat-3b-y-optus-10/.
- ↑ "MEASAT 3b (Jabiru 2)". http://space.skyrocket.de/doc_sdat/measat-3b.htm.
- ↑ "Measat 3b at 91.5°E - LyngSat". https://www.lyngsat.com/Measat-3b.html.
- ↑ Tariq, Qishin (2014-09-12). "Malaysia's Measat-3b satellite successfully launched into space - Nation | The Star Online". http://www.thestar.com.my/news/nation/2014/09/12/measat3b-satellite/.
- ↑ Ten, Marilyn (2014-09-12). "Measat-3b satellite successfully launched" (in en-US). BorneoPost Online | Borneo , Malaysia, Sarawak Daily News. http://www.theborneopost.com/2014/09/13/measat-3b-satellite-successfully-launched/.
- ↑ Astro Awani (2014-09-11), Measat - 3B dilancarkan, https://www.youtube.com/watch?v=Eh3XeIhhppc, retrieved 2017-10-03
- ↑ beritanasionalrtm rasmi (2014-09-12), PELACARAN MEASAT 3b [12 Sept 2014], https://www.youtube.com/watch?v=0YKi-0-TMks, retrieved 2017-10-03
- ↑ "Track MEASAT-3B at 91.4°E and view detailed satellite position data". http://www.satellite-calculations.com/Satellite/Catalog/catalogID.php?40147.
External links
- MEASAT official site