Telkom-3S

Telkom-3S is an Indonesian geostationary communications satellite built as a replacement of Telkom-3 that was lost due to a launch failure on 6 August 2012.[2] Telkom-3S was successfully launched in 14 February 2017[3] and commissioned into service on 17 April 2017.[4]

Telkom-3S
Spacecraft properties

Mission type	Communication
Operator	Telkom Indonesia
COSPAR ID	2017-007A
SATCAT no.	41944
Website	Official Site
Mission duration	17 years


Bus	Spacebus-4000B2
Manufacturer	Thales Alenia Space
Launch mass	3,550 kilograms (7,800 lb)


Start of mission
Launch date	14 February 2017, 21:39 UTC
Rocket	Ariane 5ECA VA-235
Launch site	Kourou ELA-3
Contractor	Arianespace


Orbital parameters
Reference system	Geocentric
Regime	Geostationary
Longitude	118° East[1]
Perigee altitude	35,789.8 kilometres (22,238.8 mi)[1]
Apogee altitude	35,797.3 kilometres (22,243.4 mi)[1]
Inclination	0.1 degrees[1]
Period	1436.1 minutes[1]
Epoch	Planned[1]


Transponders
Band	24 C-Band 8 Extended C-Band 10 Ku-Band

Description

Telkom-3S is fitted with 24 C-Band transponders, 8 extended C-Band transponders and 10 Ku-Band transponders. The C-band payload will cover Indonesia and Southeast Asia, while the extended C-band payload will cover both Indonesia and part of Malaysia. The Ku-band payload will specifically cover Indonesia. Telkom-3S will provide high-definition TV services along with mobile communications and internet applications.

References

"TELKOM 3S Satellite details 2017-007A NORAD 41944". N2YO. 19 April 2017. Retrieved 19 April 2017.
"Telkom-3S Gunter's Space Page". 2 December 2015.
"Arianespace orbits two digital HDTV satellites, SKY Brasil-1 and Telkom 3S, on Ariane 5's 77th successful launch in a row".
Wijaya, Yulius. "Peresmian Pengoperasian Satelit Telkom 3S (in Indonesian)". www.antaranews.com (in Indonesian). Antara News.

Telkom Indonesia
Corporate directors	Alex Sinaga (CEO)
Subsidiaries	Telin Telkomsel Mitratel Telkom Akses Pramindo Multimedia Nusantara TelkomProperty Telkomsigma Finnet Napsindo
Joint ventures, affiliates, and investments	Scicom Patrakom Bangtelindo Pasifik Satelit Nusantara (PSN) Citra Sari Makmur Batam Bintan Telekomunikasi
Products and services	TelkomFlexi Flexinet TelkomSpeedy TelkomselFlash simPATI Kartu Halo Kartu AS Groovia TV
Miscellaneous	Telkom-2 Telkom-3S

← 2016 · Orbital launches in 2017 · 2018 →
January	TJS-2 – Lingqiao / Jilin-1 03 · Caton-1 · Xingyun Shiyan 1 – Iridium NEXT 1–10 – TRICOM-1 – USA-273 / SBIRS GEO-3 – DSN-2 – Hispasat AG1
February	Intelsat 32e / SkyBrasil-1 · Telkom-3S – Cartosat-2D · INS-1A, 1B · Flock-3p × 88 · Lemur-2 × 8 · Al Farabi-1 · BGUSAT · DIDO-2 · Nayif 1 · PEASS – Dragon CRS-10 – Progress MS-05
March	USA-274 / NROL-79 / Intruder 8 – Tiankun-1 – Sentinel-2B – EchoStar 23 – IGS-Radar 5 – USA-275 / WGS-9 – SES-10
April	Shijian 13 – Cygnus CRS OA-7 – Soyuz MS-04 – Tianzhou 1 · SilkRoad-1
May	USA-276 / NROL-76 – Koreasat 7 · SGDC-1 – GSAT 9 / South Asia Satellite – Inmarsat-5 F4 – SES-15 – "It's a Test" – EKS-2
June	QZS-2 – ViaSat-2 · Eutelsat 172B – Dragon CRS-11 · NICER · Birds-1 (TOKI · GhanaSat-1 · Mazaalai · BRAC Onnesha · Nigeria EduSat-1) – GSAT-19 – EchoStar 21 – Progress MS-06 – HXMT / Insight · Zhuhai-1 01, 02 · ÑuSat 3 – ChinaSat 9A – Cartosat-2E · Aalto-1 · ROBUSTA-1B · Max Valier Sat – Nivelir-ZU (14F150) – BulgariaSat-1 – Iridium NEXT-2 – EuropaSat/Hellas Sat 3 · GSAT-17
July	Shijian-18 – Intelsat 35e – Kanopus-V-IK · CICERO × 3 · Corvus-BC × 2 · Ecuador-UTE-YuZGU · Flock-2k × 48 · Flying Laptop · Iskra-MAI-85 · Lemur-2 × 8 · MKA-N × 2 · Mayak · NORSAT-1, -2 · NanoACE · TechnoSat · WNISAT-1R – Soyuz MS-05
August	OPTSAT-3000 · VENµS – Dragon CRS-12 · ASTERIA – Blagovest 11L – TDRS-M – Michibiki 3 – Formosat-5 – ORS-5 – IRNSS-1H
September	USA-277 / OTV-5 – Amazonas 5 – Soyuz MS-06 – Kosmos 2522 / GLONASS-M 752 – USA-278 / NROL-42 – AsiaSat 9 – Yaogan-30-01 × 3 – Intelsat 37e · BSAT-4a
October	VRSS-2 – Iridium NEXT 21–30 – QZS-4 – SES-11 / EchoStar 105 – Sentinel-5 Precursor – Progress MS-07 – USA-279 / NROL-52 / Quasar 21 – Koreasat 5A – SkySat × 6 · Flock-3m × 4
November	BeiDou-3 M1 · M2 – Mohammed VI-A – Cygnus CRS OA-8E · Asgardia-1 – Fengyun-3D · HEAD-1 – NOAA-20 – Jilin-1 × 3 – Yaogan-30-02 × 3 – Meteor-M No.2-1
December	Kosmos 2524 – LKW-1 – Alcomsat-1 – Galileo FOC 15-18 – Dragon CRS-13 – Soyuz MS-07 – GCOM-C · SLATS – Iridium NEXT 31–40 – Yaogan-30-03 × 3 – AngoSat 1
Launches are separated by dashes ( – ), payloads by dots ( · ), multiple names for the same satellite by slashes ( / ). CubeSats are smaller. Crewed flights are bolded. Launch failures are in italics. Payloads deployed from other spacecraft are (enclosed in brackets).

Indonesian National Institute of Aeronautics and Space (LAPAN)

Satellites

Past and current	Palapa A1 (1976) Palapa A2 (1977) Palapa B1 (1983) Palapa B2 (1984) Palapa B2P (1987) Palapa B2R (1990) Palapa B4 (1992) Palapa C1 (1996) Palapa C2 (1996) IndoStar-1 (1997) Telkom-1 (1999) Garuda 1 (2000) Telkom-2 (2005) INASAT-1 (2006) LAPAN-A1/TUBSat (2007) IndoStar-2 (2009) Palapa D (2009) Telkom-3† (2012) LippoStar-1 (2012) LAPAN-A2/ORARI (2015) BRIsat (2016) LAPAN-A3 (2016) Telkom-3S (2017) Merah Putih (2018) Nusantara Satu (2019) Palapa N1† (2020)
In development	LAPAN-A4/ITS (2020) SatKomHan 1 (2020) SATRIA (2022)
Planned	LAPAN-A5 (2022) LAPAN-B1 LAPAN-C1
Abandoned	Palapa E (2016)
Signs † indicate launch failures.

Rockets

Past and current	Roket Eksperimental RX-75 RX-100 RX-150 RX-250-LPN RX-320 RX-420 RX-450
In development	RX-550 Roket Pengorbit Satelit (RPS)
Abandoned	RPS-420 (Pengorbitan-1)

Launch sites

Current	Pameungpeuk Spaceport
Planned	Biak International Spaceport Enggano Satellite Launchpad Morotai Spaceport

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