As you want some information of YOUTHSAT mission conducted by Indian Space Research Organisation here I will get details for you so that you can remember easily.

The YOUTHSAT program is a joint Indo-Russian stellar and atmospheric satellite mission was setup to investigate the relationship between solar variability and thermosphere-Ionosphere changes.

The Indian payloads are:
RaBIT (Radio Beacon for Ionospheric Tomography)- For mapping Total Electron Content (TEC) of the Ionosphere.

LiVHySI (Limb Viewing Hyper Spectral Imager) - To perform airglow measurements of the Earth's upper atmosphere (80- 600 km) in 450-950 nm.

The Russian payload
Lift-off Mass 92 kg
Orbit Period 101.35 min
Dimension 1020 (Pitch) x 604 (Roll) x 1340 (Yaw) mm3
Attitude and Orbit Control 3-axis body stabilised using Sun and Star Sensors, Miniature Magnetometer, Miniature Gyros, Micro Reaction Wheels and Magnetic Torquers
Power Solar Array generating 230 W, one 10.5 AH Li-ion battery
Mechanisms Paraffin Actuator based Solar Panel Hold Down and Release Mechanism
Launch date April 20, 2011
Launch site SHAR Centre Sriharikota India
Launch vehicle PSLV- C16
Orbit Circular Polar Sun Synchronous
Orbit altitude at injection 822 km + 20 km (3 Sigma)
Orbit Inclination 98.731 º + 0.2 º
Mission life 2 years

Launch Mass:
92 kg

Dimension:
1020 (Pitch) x 604 (Roll) x 1340 (Yaw) mm3

Launch Date:
Wednesday, April 20, 2011

Mission Life:
2 years

Power:
Solar Array generating 230 W, one 10.5 AH Li-ion battery

Launch Vehicle:
PSLV-C16

Type of Satellite:
Small
Student

Manufacturer:
ISRO

Owner:
ISRO


Address:-
Indian Space Research Organisation
Administrative Officer, ISRO Hqs
Antariksh Bhavan, New BEL Road
Bangalore-560 231

Phone:-
+91 80 22172465 or 22172264 or 22172260