Mission Atlas
← Mission directory

Mission record

Lunar Orbiter 1

Also known as Lunar Orbiter-A, Orbiter-A, Orbiter I, LunarOrbiter1

NASA · Launched

Explore trajectory

Completed · Partial success

NASA lunar orbiter designed primarily to photograph smooth areas of the lunar surface for selection and verification of safe landing sites for the Surveyor and Apollo missions. It returned 42 high resolution and 187 medium resolution frames, took the first two pictures of the Earth from the distance of the Moon, and was commanded to impact the lunar far side on 29 October 1966.

Destinations
Launch vehicle
Atlas-Agena D
Launch site
Cape Canaveral, United States
Countries
United States
Mission types
Orbiter

Chronology

Mission timeline

  1. Milestone

    Earth parking orbit

    Earth
  2. Milestone

    Cislunar injection

    Earth
  3. Launch

    Lunar Orbiter 1 launched

    Earth
  4. Milestone

    Photographic operations began

    Moon
  5. Milestone

    Photographic operations ended

    Moon
  6. Milestone

    Photographic readout completed

    Moon
  7. Milestone

    Readout completed

    Moon
  8. Impact

    Commanded impact on the lunar far side

    Moon

Mission architecture

Vehicles

  • Lunar Orbiter 1 · Orbiter

    Destinations: Moon

Trajectory record

Time-dependent navigation trajectory

Source states place the model at the selected time. Reconstructed flight, estimates, predictions and historical mission plans are identified by interval; gaps remain visible.

Source records and sampling assumptions are retained with the repository data. Model attitude and surface appearance are illustrative.

  • Lunar Orbiter 1: Physically reconstructed based on publicly available data · JPL/NAIF Lunar Orbiter 1 LP150Q orbit SPK · Moon-centered J2000 · source gaps retained · August 14, 1966 to October 26, 1966

Provenance

Sources

Each source is listed once and labeled with the mission, event, trajectory, or destination/body context it supports.

Data verified through October 12, 2026