International Launch ServicesProton-M Briz-M Enhanced200/39 (200L), Baikonur Cosmodrome, Republic of Kazakhstan
Telstar 14R
Launched
May 20, 2011 · 19:15 UTC
Summary
Telstar 14R launched on an International Launch Services Proton-M Briz-M Enhanced from 200/39 (200L), Baikonur Cosmodrome, Republic of Kazakhstan on May 20, 2011 at 19:15 UTC. It was International Launch Services's 10th launch, 1st this year and humanity's 5,128th orbital launch attempt. It was the 19th Proton-M Briz-M Enhanced flight and the 1st this year. The payload was bound for Geostationary Transfer Orbit (GTO). Estrela do Sul 2, one of 4 catalogued objects, reached a 351 × 21,269 km orbit inclined 49.4°. 4 objects from this launch are catalogued, one of them a payload.
- Watch
- Rocket Launch | Telstar 14R | ILS Proton RocketSharoyn Marshall
- Vehicle
- Proton-M Briz-M Enhanced · International Launch Services
- Booster
- No booster details on record.
- Mission
- Communications · Geostationary Transfer Orbit (GTO)
- Milestone
- 19th Proton-M Briz-M Enhanced flight · 1st this yearInternational Launch Services's 10th launch1st this yearhumanity's 5,128th orbital launch attempt22nd orbital launch attempt this year
Flight preview
Orbit: as tracked
Estrela do Sul 2 · NORAD 37602 · 2011-021 · Space-Track · tracking 1 of 4 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 2011-021A
- Epoch
- 2011-05-20 22:53:47 UTC
- Mean motion
- 3.85501739 rev/day
- Eccentricity
- 0.6087307
- Inclination
- 49.3845°
- Ascending node
- 175.8822°
- Arg. of perigee
- 355.313°
- Mean anomaly
- 1.0372°
- 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
4 catalogued: 1 payload, 1 rocket stage, 1 debris, 1 component; 4 still in orbit
- Estrela do Sul 2 · NORAD 37602 · in orbit
Briz-M No. 99520 · in orbit
Data from J. McDowell, planet4589.org
About this launch
Telstar 14R (Estrela do Sul 2) was a Space Systems/Loral-built Ku-band communications satellite for Telesat serving the Americas and the Atlantic. One of its solar arrays failed to fully deploy after launch, reducing its available power.
Pad

200/39 (200L), Baikonur Cosmodrome, Republic of Kazakhstan
134th launch from 200/39 (200L), 1st this year · 1,360th from Baikonur Cosmodrome, Republic of Kazakhstan
Local pad time at liftoff: May 21, 1:15 AM GMT+6, at night
167 launches from this pad · 1,565 from Baikonur Cosmodrome, Republic of Kazakhstan
144 days after the previous launch from this pad
All launches from Baikonur Cosmodrome, Republic of KazakhstanOpen in maps
Questions
When did Telstar 14R launch?
Telstar 14R launched on May 20, 2011 at 19:15 UTC.
Where can I watch Telstar 14R?
Coverage: Rocket Launch | Telstar 14R | ILS Proton Rocket. Watch the replay
What rocket launched Telstar 14R?
Proton-M Briz-M Enhanced, flown by International Launch Services. Proton-M Briz-M Enhanced spec sheet
Where did Telstar 14R launch from?
200/39 (200L), Baikonur Cosmodrome, Republic of Kazakhstan. Liftoff was May 21, 1:15 AM GMT+6 local time at the pad.
What orbit did Telstar 14R reach?
Estrela do Sul 2, one of 4 catalogued objects, reached a 351 × 21,269 km orbit inclined 49.4°.
How many satellites did Telstar 14R launch?
1 payload from this launch is catalogued, still in orbit (Data from J. McDowell, planet4589.org).
![[AUTO] Proton-M - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Fproton-m_image_20191211081456.jpeg&w=1600)