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“CHANDRAYAAN-2”
(Proud moment for every Indian)

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CHANDRAYAAN-2

Pic Credit: ISRO

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Objective
• Chandrayaan-2, India’s 2nd moon mission (after
Chandrayaan-1, 2008) was successfully launched on 22nd
July at 2
...

• Main aim is to improve our understanding about the Moon
discoveries, latest inventions that will benefit India
...

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Basic Information
• With a total mission mass of 3
...


• Rs 603 crore for the spacecraft and Rs 375 crore for the
GSLV Mk-III
...

• Chandrayaan 2 will be India’s first interplanetary mission to
be steered by two women, project director M Vanitha and
mission director Ritu Karidhal
...

• On 15th July, The launch was called off due to technical
problems in the fuel conductor
...
51 am
...
55 am, following an announcement from the Mission
Control Centre

• The technical snag was noticed during the cryogenic fuel
was being loaded
...

Operator - Indian Space Research Organization
Type of Mission - Lunar orbiter, Lander and Rover
Duration of Mission - Orbiter: 1 year
Lander: >15 Days
Rover: >15 Days
Launch Mass - Aprox
...
1,471 Kg
Rover: approx
...

Rocket - GSLV Mk III
Launch Site - Satish Dhawan Space Centre Sriharikota
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Mission Details…
...

• The Lander-Orbiter pair will go into an initial elliptical
(180 X 24000 km altitude) Earth orbit, followed by a translunar injection
...

• After orbit insertion, the Lander and the Orbiter separate
...


Mission Details…
...

• The rover will be deployed using a ramp shortly after the
landing and is planned for 14-15 days that is one period of
lunar daylight
...


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Mission Details…
...

• It will be a long journey to the moon for the Chandrayaan-2
spacecraft carrying a lander called Vikram and a rover
known as Pragyan
...
844 lakh km
...

• GSLV Mk-III, chosen to launch Chandrayaan-2 spacecraft, is a
three-stage heavy lift launch vehicle developed by ISRO
...


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GSLV Mk-III Rocket
GSLV Mk-III Specifications
Height: 43
...
0m
Heat Shield (Payload Fairing) Diameter: 5
...

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Rover

Pic Credit: ISRO

Rover
• Rover also known as Pragyan will have two instruments on
board
...


• Data on and around the South Pole will be collected and sent
...

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Rover
• Lander will send data to Orbiter
...
This whole
process will take about 15 minutes
...


• Dimensions: 0
...
75 × 0
...

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Rover
• One of the instruments on Pragyan is a Laser Induced
Breakdown Spectroscope (LIBS)
...

• To do this, laser pulses are fired at various locations and the
radiation from the decayed plasma is analyzed
...


• ISRO has named Lander after the founder of ISRO and the father
of Indian Space Program Vikram Sarabhai
...

•

They are the Radio Anatomy of Moon-Bound Hypersensitive
Ionosphere and an Atmosphere Probe (Rambha) that will
measure the density of the lunar sub surface and changes around
it
...

• It has been developed to operate for 14 days or one Lunar day
...


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Lander
• The same network will be used by the Orbiter and Rover
for communications
...


• Further, the Chandra Surface Thermophysical Experiment
(ChaSTE) will be used to measure the thermal temperature
around the South Pole of the moon
...

• It will use scientifically for 15 days
...

• Later, it was developed by the URSC (U R Rao Satellite
Centre) of Bengaluru
...


Lander
• Dimensions: 2
...
2m

• Gross lift-off mass: 1,471 kg (3,243 lb)
• Propellant mass: 845 kg (1,863 lb)
• Dry mass: 626 kg (1,380 lb)

• Power generation capability: 650 W

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Orbiter

Pic Credit: ISRO

Orbiter
• Orbiter of Chandrayaan-2 will be installed at 100 km above the
moon and consists of eight instruments
...

• But there will be an Imaging Infra-red Spectometer (IIRS) which
will try to identify minerals and indicators of hydroxyl and
water molecules
...

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Orbiter
• It will be circling the information from Lander and Rover to
the ISRO Centre
...

• It was generated by Hindustan Aeronautics Limited and
handed it to ISRO in 2015
...
2 × 5
...
2 m

• Gross lift-off mass: 2,379 kg (5,245 lb)
• Propellant mass: 1,697 kg (3,741 lb)
• Dry mass: 682 kg (1,504 lb)

• Mission life: 1 year in lunar orbit
• Power generation capacity: 1000 W

Pic Credit: ISRO

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to my channel on you tube as,

”Tech_Guru Swapnil
Kaware”
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