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by @danabra.mov
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by @danabra.mov
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by @jimpick.com
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by @atsui.org
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We just observed the Return Trajectory Correction Burn 2 of #Artemis II in Doppler tracking. We saw a ~3 Hz jump, corresponding to a line-of-sight velocity change of about 0.4 m/s.
2mo
Radiotelescoop Dwingeloo