IRNSS-1B

IRNSS-1B
Spacecraft properties

Mission type	Navigation
Operator	ISRO
COSPAR ID	2014-017A
SATCAT №	39635
Website	http://www.isro.org/pslv-c24/mission.aspx
Mission duration	10 years

Bus	I-1K
Manufacturer	ISRO Satellite Centre Space Applications Centre
Launch mass	1,432 kilograms (3,157 lb)
Power	1,660 watts

Start of mission
Launch date	4 April 2014, 11:44 UTC (2014-04-04UTC11:44Z)
Rocket	PSLV-XL C24
Launch site	Satish Dhawan FLP
Contractor	ISRO

Orbital parameters
Reference system	Geocentric
Regime	Geosynchronous
Longitude	55° East
Perigee	35,714 km (22,192 mi)^[1]
Apogee	35,870 km (22,290 mi)^[1]
Inclination	30.57 degrees^[1]
Period	1436.010 minutes^[1]
Epoch	25 January 2015, 01:32:48 UTC^[1]

IRNSS-1B is the second out of seven in the Indian Regional Navigation Satellite System (IRNSS) series of satellites after IRNSS-1A.^[2] The IRNSS constellation of satellites is slated to be launched to provide navigational services to the region. It was placed in geosynchronous orbit on 4 April 2014.^[3]^[4]

Satellite

The satellite will help augmenting the satellite based navigation system of India which is currently under development. The navigational system so developed will be a regional one targeted towards South Asia. The satellite will provide navigation, tracking and mapping services.^[5]

IRNSS-1B satellite has two payloads: a navigation payload and CDMA ranging payload in addition with a laser retro-reflector. The payload generates navigation signals at L5 and S-band. The design of the payload makes the IRNSS system interoperable and compatible with Global Positioning System (GPS) and Galileo.^[3] The satellite is powered by two solar arrays, which generate power up to 1,660 watts, and has a life-time of ten years.

Launch

The 1,432 kg satellite was launched on 4 April 2014 at 11:44 UTC (17:14 IST) aboard the PSLV-C24 rocket from Satish Dhawan Space Centre, Sriharikota.^[4]

References

1 2 3 4 5 "IRNSS 1B Satellite details 2014-017A NORAD 39635". N2YO. 25 January 2015. Retrieved 25 January 2015.
↑ "IRNSS-1B". Indian Space Research Organisation. Retrieved 4 April 2014.
1 2 "IRNSS". space.skyrocket.de. Retrieved 6 December 2014.
1 2 "ISRO puts India's Navigation satellite IRNSS 1B into orbit". IANS. news.biharprabha.com. Retrieved 4 April 2014.
↑ "ISRO: After GSLV launch, PSLV C24 with IRNSS-1B likely in March". India TV News. 5 January 2014. Retrieved 6 January 2014.

External links

Indian Regional Navigation Satellite System (IRNSS)

Satellites	IRNSS-1A (Jul 2013) IRNSS-1B (Apr 2014) IRNSS-1C (Oct 2014) IRNSS-1D (Mar 2015) IRNSS-1E (Jan 2016) IRNSS-1F (Mar 2016) IRNSS-1G (Apr 2016)

Related articles	Indian Space Research Organisation Polar Satellite Launch Vehicle

← 2013 · Orbital launches in 2014 · 2015 →

January	GSAT-14 – Thaicom 6 – CRS Orb-1 (Flock-1 × 28 · ArduSat-2 · Lituanica SAT-1 · LitSat-1 · SkyCube · UAPSat-1) – TDRS-L

February	Progress M-22M – ABS-2 · Athena-Fidus – Türksat 4A – USA-248 – GPM Core · Ginrei · KSAT-2 · INVADER · OPUSAT · STARS-II · TeikyoSat-3 · ITF-1

March	Ekspress AT1 · Ekspress AT2 – Astra 5B · Amazonas 4A – Kosmos 2494 – Soyuz TMA-12M – Shijian XI-06

April	USA-249 – Sentinel-1A – IRNSS-1B – Progress M-23M – Ofek-10 – USA-250 – EgyptSat 2 – SpaceX CRS-3 · KickSat · PhoneSat 2.5 · ALL-STAR/THEIA · SporeSat · TestSat-Lite – Luch 5V · KazSat-3 – KazEOSat 1

May	Kosmos 2495 – Ekspress AM4R – USA-251 – USA-252 – Kosmos 2496 · Kosmos 2497 · Kosmos 2498 · Kosmos 2499 – ALOS-2 · Raijin-2 · UNIFORM-1 · SOCRATES · SPROUT – Eutelsat 3B – Soyuz TMA-13M

June	Kosmos 2500 – Deimos-2 · KazEOSat 2 · Hodoyoshi 3 · Hodoyoshi 4 · AprizeSat 9, 10 · BRITE-Montreal · BRITE-Toronto · BugSat 1 · SaudiSat-4 · TabletSat-Aurora · UniSat-6 (AeroCube-6 · ANTELSAT · Lemur-1 · Tigrisat) · DTUSat-2 · Duchifat-1 · NanoSatC-Br 1 · PACE · Perseus-M × 2 · PolyITAN-1 · POPSAT-HIP-1 · QB50P1 · QB50P2 · Flock-1c × 11 – SPOT 7 · CanX-4 · CanX-5 · AISat · VELOX-I

July	OCO-2 – Gonets-M 18, 19, 20 – Meteor-M 2 · AISSat-2 · DX-1 · Relek · SkySat-2 · TechDemoSat-1 · UKube-1 – O3b × 4 (FM3, FM6, FM7, FM8) – CRS Orb-2 (Flock-1b × 28 · TechEdSat-4) – Orbcomm-2 × 6 – Foton-M No.4 – Progress M-24M – USA-253 · USA-254 · USA-255 – Georges Lemaître ATV

August	USA-256 – AsiaSat 8 – Yaogan 20 A, B, C – WorldView-3 – Gaofen 2 · Heweliusz – Galileo FOC-1 · Galileo FOC-2

September	Chuangxin 1-04 · Lingqiao – AsiaSat 6 – Yaogan 21 · Tiantuo 2 – MEASAT 3b · Optus 10 – USA-257 – SpaceX CRS-4 – Soyuz TMA-14M – Olimp-K – Shijian XI-07

October	Himawari 8 – IRNSS-1C – Intelsat 30 · ARSAT-1 – Yaogan 22 – Ekspress AM6 – Chang'e 5-T1 · 4M – Shijian 11-08 – Cygnus CRS Orb-3 (Arkyd-3 · Flock-1d × 26 · GOMX-2 · RACE) – Progress M-25M – USA-258 – Meridian 7

November	Sasuke · Hodoyoshi 1 · Kinshachi 1 · Tsukushi · Tsubame – Yaogan 23 – Yaogan 24 – Kuaizhou 2 – Soyuz TMA-15M – Kosmos 2501

December	Hayabusa 2 · PROCYON · Shinen 2 · DESPATCH – Orion EFT-1 – DirecTV-14 · GSAT-16 – CBERS-4 – Yaogan 25 A, B, C – USA-259 – Yamal-401 – O3b × 4 (FM9 to FM12) – Kondor-E No.2 – IPM – Kosmos 2502 – Resurs-P No.2 – Yaogan 26 – Astra 2G – Fengyun 2-08

Launches are separated by dashes ( – ), payloads by dots ( · ). Manned flights are bolded. Launch failures are in italics. Payloads deployed from other spacecraft are (enclosed in brackets).

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IRNSS-1B

Satellite

Launch

See also

References

External links