November 1969
Precision landing near Surveyor 3
Spacecraft: CSM Yankee Clipper·LM Intrepid

Second lunar landing: two EVAs, full ALSEP, and a precision approach to Surveyor III.
NASA
Official sourceKey facts
Landing site
Ocean of Storms
Surface EVA
7 hours, 45 minutes
Samples returned
34.35 kg (75.73 lb)
Flight duration
10 days, 4 hours, 36 minutes
Launch
November 14, 1969
Lunar landing
November 19, 1969
Earth return
November 24, 1969
Terrain
Oceanus Procellarum
Published coordinates for the landing point in Oceanus Procellarum. Open Explore for Site detail imagery tied to this mission, or read how LRO images relate to Apollo and browse orbital evidence entries.
3.01239° S latitude
23.42157° W longitude
Orbital context
LRO narrow-angle camera products georeference hardware and surface disturbance at the published coordinates for Ocean of Storms. Featured-site pages and catalogue links below point to the same releases cited on the Evidence page. All six Apollo sites from orbit lists every crewed zone with LROC featured links in one table.

Official LROC mosaic tying Intrepid, ALSEP, and Surveyor III in one georeferenced frame.
NASA / Goddard / Arizona State University (LROC)
Official sourceEvidence at this site
Surface & instruments

Traverse-scale mapping demonstrates how orbital products close the loop with surface operations.
NASA / Goddard / Arizona State University (LROC)
Official sourceThe “Pinpoint Landing” release labels Intrepid, ALSEP, Surveyor III, and named craters at ~25 cm/px—ideal for traverse-scale verification.
Low-periapsis mosaics resolve boot paths between the LM, ALSEP, and Surveyor—consistent with ALSJ traverse maps.
Two spacecraft in one LRO frame is a strong geometric constraint: natural terrain alone would not reproduce the observed configuration.
ALSEP telemetry archives document instrument deployment and years of passive operation after crew departure.
Selected frames

Surface perspective beside Intrepid.
NASA

Ocean of Storms geology in crew photography.
NASA

Stereo documentation supports terrain interpretation.
NASA
Factual shortcuts—full citations sit in the sections above and in mission source links.
Site imagery
Apollo 12 — Ocean of Storms. Use the explorer’s Site detail tab for the same rasters, or open the official product pages below.
Site map
Official LROC curated map: low-altitude NAC mosaic (M175428601R) with astronaut crater names, LM *Intrepid*, ALSEP, and Surveyor III callouts—Ocean of Storms footprint at ~25 cm/px scale in the released figure.
Evidence close-up
Low-altitude NAC mosaic (~275 m wide): lunar module descent stage, ALSEP, Surveyor III, and astronaut tracks are visible.
Mission overview
Apollo 12 demonstrated targeting accuracy by landing Intrepid within walking distance of Surveyor III, deployed a full ALSEP, conducted two EVAs, and returned Surveyor hardware and 34 kg of samples for laboratory study.
Timeline highlights
November 14, 1969
Launch & translunar flight
Saturn V sends Yankee Clipper and Intrepid toward the Moon after insertion and TLI.
November 19, 1969
Precision landing near Surveyor III
Intrepid touches down ~180 m from Surveyor Crater’s robotic visitor—within the narrow ellipse predicted from mission planning.
November 19–20, 1969
Two EVAs: ALSEP & Surveyor inspection
Crew deploys ALSEP, emplaces instruments on the mare, inspects Surveyor III, and returns selected parts to Earth.
November 24, 1969
Splashdown in the Pacific
End-to-end mission duration and sample handover follow published Apollo recovery procedures.
Primary portals and data releases for verifying mission-specific claims. Cross-check themes on the Evidence catalogue and the wider How we know overview when you need category-level context.