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Indian Space Research OrganizationPSLV XLSatish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India

GSAT-12

Launched

July 15, 2011

Launch Successful

Summary

GSAT-12 launched on an Indian Space Research Organization PSLV XL from Satish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India on July 15, 2011. It was Indian Space Research Organization's 34th launch, 2nd this year and humanity's 5,141st orbital launch attempt. It was the 2nd PSLV XL flight and the 1st this year. The payload was bound for Geostationary Transfer Orbit (GTO). GSAT-12, one of 2 catalogued objects, reached a 285 × 21,355 km orbit inclined 17.8°. 2 objects from this launch are catalogued, one of them a payload.

Booster
No booster details on record.
Mission
Communications · Geostationary Transfer Orbit (GTO)
Milestone
2nd PSLV XL flight · 1st this yearIndian Space Research Organization's 34th launch2nd this yearhumanity's 5,141st orbital launch attempt35th orbital launch attempt this year

Flight preview

Orbit: as tracked

17.8°Inclination
285 × 21355 kmPerigee × apogeefrom mean elements
373.9 minPeriodfrom mean elements
51.7°Ascending node
5571 d agoElement epoch2011-07-15 14:40 UTC · stale

GSAT-12 · NORAD 37746 · 2011-034 · Space-Track · tracking 1 of 2 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
2011-034A
Epoch
2011-07-15 14:40:22 UTC
Mean motion
3.85164387 rev/day
Eccentricity
0.6128278
Inclination
17.8195°
Ascending node
51.714°
Arg. of perigee
178.8819°
Mean anomaly
180.0342°
Element set
999
Rev at epoch
0
B*
0

Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: GTO. Ascent drawn from padside's representative profile.

Catalogued objects

2 catalogued: 1 payload, 1 rocket stage; 2 still in orbit

  • GSAT-12 · NORAD 37746 · in orbit

PSLV-C17 PS4 · in orbit

Data from J. McDowell, planet4589.org

About this launch

GSAT-12 was an ISRO communications satellite with twelve extended C-band transponders for telemedicine, tele-education and disaster-management links. It was launched by a PSLV-XL into a sub-synchronous transfer orbit and raised itself to geostationary orbit.

Pad

Map of Satish Dhawan Space Centre First Launch Pad

Satish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India

18th launch from Satish Dhawan Space Centre First Launch Pad, 2nd this year · 34th from Satish Dhawan Space Centre, India

64 launches from this pad · 105 from Satish Dhawan Space Centre, India

86 days after the previous launch from this pad

Questions

When did GSAT-12 launch?

GSAT-12 launched on July 15, 2011. The time is known to the hour, not the minute.

Where can I watch GSAT-12?

Coverage: PSLV-C17 onboard GSAT-12 launched successfully. Watch the replay

What rocket launched GSAT-12?

PSLV XL, flown by Indian Space Research Organization. PSLV XL spec sheet

Where did GSAT-12 launch from?

Satish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India.

What orbit did GSAT-12 reach?

GSAT-12, one of 2 catalogued objects, reached a 285 × 21,355 km orbit inclined 17.8°.

How many satellites did GSAT-12 launch?

1 payload from this launch is catalogued, still in orbit (Data from J. McDowell, planet4589.org).