RUSSIAN FEDERAL SPACE AGENCY (ROSCOSMOS)

Zenit-3F | Spektr-R (RadioAstron)

SUCCESS Zenit 3F →
Jul 18, 2011 at 02:31 UTC
Elliptical Orbit Astrophysics Baikonur Cosmodrome, Republic of Kazakhstan 100% success
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Mission Control3D trajectory · Live telemetry · AI narrator · Booster tracking
PAD45/1
SITEBaikonur Cosmodrome, Republic of Kazakhstan →
ORBITElliptical Orbit
TYPEAstrophysics

The RadioAstron is an international space Very Long Baseline Interferometry project led by the Astro Space Center of Lebedev Physical Institute in Moscow, Russia. The aim of the mission is to use the Spektr-R space telescope to conduct interferometer observations in conjunction with the global ground radio telescope network in order to obtain images, coordinates, motions and evolution of angular structure of different radio emitting objects in the Universe with the extraordinary high angular resolution.

VEHICLE
Zenit 3F
MISSION
Spektr-R (RadioAstron)
MISSION TYPE
Astrophysics
TARGET ORBIT
Elliptical Orbit
LAUNCH PAD
45/1
COUNTRY
RUS
CONFIRMEDPrecision: Half-year
LAUNCH LIBRARY 2 PRIMARY
API ID: c4f09b34-bfaa-4502-a477-1913abca44a2
Reported date: Jul 18, 2011 at 02:31 UTC
Last synced: 18 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
Russian Federal Space Agency (ROSCOSMOS)
FLIGHTS
4
SUCCESSES
4
SUCCESS RATE
100%
When is the Zenit-3F | Spektr-R (RadioAstron) launch?
The Zenit-3F | Spektr-R (RadioAstron) is scheduled for Monday, July 18, 2011 at 2:31 AM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for Spektr-R (RadioAstron)?
The Zenit-3F | Spektr-R (RadioAstron) mission uses the Zenit 3F rocket, manufactured by Russian Federal Space Agency (ROSCOSMOS). The Zenit 3F has flown 4 times with a 100% success rate.
Where is the Zenit-3F | Spektr-R (RadioAstron) launching from?
The launch takes place from 45/1 at Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit is Spektr-R (RadioAstron) going to?
The Spektr-R (RadioAstron) mission is targeting Elliptical Orbit.
Who is launching Spektr-R (RadioAstron)?
The Zenit-3F | Spektr-R (RadioAstron) is operated by Russian Federal Space Agency (ROSCOSMOS).
Can I watch the Zenit-3F | Spektr-R (RadioAstron) launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 29, 2026 00:02 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 00:02 UTC
Launch date set: Jul 18, 2011 at 02:31 UTC
NET (No Earlier Than) confirmed by Russian Federal Space Agency (ROSCOSMOS)
Mar 29, 2026 00:02 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 18 minutes ago
Launch Library 218 minutes ago
Launch ID: c4f09b34-bfaa-4502-a477-1913abca44a2
Open-Meteo Weather5 hours ago
Pad weather at 45.94, 63.65

Mission Profile

Spektr-R (RadioAstron) was a Zenit 3F mission operated by Russian Federal Space Agency (ROSCOSMOS) that lifted off from 45/1, Baikonur Cosmodrome, Republic of Kazakhstan on July 18, 2011. The flight carried its payload on a astrophysics mission to Elliptical Orbit. The launch was a success.