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RadioAstron

RadioAstron was an orbital space-very-long-baseline-interferometry mission using Spektr-R with radio telescopes on Earth. The mission studied compact and energetic astronomical sources at radio wavelengths using baselines extending hundreds of thousands of kilometres.

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Identity

Aliases
Spektr-R missionSpektr-RSpectrum-R2011-037A
Name
RadioAstron
Status
completed

Details

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Description
RadioAstron was an orbital space-very-long-baseline-interferometry mission using Spektr-R with radio telescopes on Earth. The mission studied compact and energetic astronomical sources at radio wavelengths using baselines extending hundreds of thousands of kilometres.
Destination
Highly elliptical Earth orbit
End Date
2019-05-30
Outcome
RadioAstron achieved several-microarcsecond angular resolution and completed its observing programme after more than seven years of operation; the State Commission formally ended the mission on 30 May 2019 after contact could not be restored.
Start Date
2011-07-18
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Creation Time
August 1, 2026 at 18:26:43 UTC
Updated Time
August 1, 2026 at 18:26:43 UTC

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