Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Lunar_Orbiter_1> ?p ?o }
- Lunar_Orbiter_1 abstract "The Lunar Orbiter 1 robotic (unmanned) spacecraft, part of the Lunar Orbiter Program, was the first American spacecraft to orbit the Moon. It was 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 was also equipped to collect selenodetic, radiation intensity, and micrometeoroid impact data.The spacecraft was placed in an Earth parking orbit on August 10, 1966 at 19:31 (UTC). The trans-lunar injection burn occurred at 20:04 (UTC). The spacecraft experienced a temporary failure of the Canopus star tracker (probably due to stray sunlight) and overheating during its cruise to the Moon. The star tracker problem was resolved by navigating using the Moon as a reference, and the overheating was abated by orienting the spacecraft 36 degrees off-Sun to lower the temperature.Lunar Orbiter 1 was injected into an elliptical near-equatorial lunar orbit 92.1 hours after launch. The initial orbit was 189.1 by 1,866.8 kilometres (117.5 mi × 1,160.0 mi) and had a period of 3 hours 37 minutes and an inclination of 12.2 degrees. On August 21, perilune was dropped to 58 kilometres (36 mi) and on August 25 to 40.5 kilometres (25.2 mi). The spacecraft acquired photographic data from August 18 to 29, 1966, and readout occurred through September 14, 1966.A total of 42 high-resolution and 187 medium-resolution frames were taken and transmitted to Earth covering over 5 million square kilometers of the Moon's surface, accomplishing about 75% of the intended mission, although a number of the early high-resolution photos showed severe smearing. It also took the first two pictures of the Earth ever from the distance of the Moon. Accurate data were acquired from all other experiments throughout the mission.Orbit tracking showed a slight "pear-shape" of the Moon based on the gravity field, and no micrometeorite impacts were detected. The spacecraft was tracked until it impacted the lunar surface on command at 7 degrees north latitude, 161 degrees east longitude (selenographic coordinates) on the Moon's far side on October 29, 1966 on its 577th orbit. The early end of the nominal one-year mission was due to the small amount of remaining attitude control gas and other deteriorating conditions and was planned to avoid transmission interference with Lunar Orbiter 2.".
- Lunar_Orbiter_1 cosparId "1966-073A".
- Lunar_Orbiter_1 thumbnail Lunar_orbiter_1_(large).jpg?width=300.
- Lunar_Orbiter_1 wikiPageExternalLink contents.htm.
- Lunar_Orbiter_1 wikiPageExternalLink ?1.
- Lunar_Orbiter_1 wikiPageID "232645".
- Lunar_Orbiter_1 wikiPageLength "5933".
- Lunar_Orbiter_1 wikiPageOutDegree "36".
- Lunar_Orbiter_1 wikiPageRevisionID "683866091".
- Lunar_Orbiter_1 wikiPageWikiLink Apollo_program.
- Lunar_Orbiter_1 wikiPageWikiLink Atlas-Agena.
- Lunar_Orbiter_1 wikiPageWikiLink Canopus.
- Lunar_Orbiter_1 wikiPageWikiLink Canopus_(star).
- Lunar_Orbiter_1 wikiPageWikiLink Cape_Canaveral_Air_Force_Station.
- Lunar_Orbiter_1 wikiPageWikiLink Cape_Canaveral_Air_Force_Station_Launch_Complex_13.
- Lunar_Orbiter_1 wikiPageWikiLink Category:Lunar_Orbiter_program.
- Lunar_Orbiter_1 wikiPageWikiLink Category:Spacecraft_launched_in_1966.
- Lunar_Orbiter_1 wikiPageWikiLink Category:Spacecraft_that_impacted_the_Moon.
- Lunar_Orbiter_1 wikiPageWikiLink Category:Spacecraft_that_orbited_the_Moon.
- Lunar_Orbiter_1 wikiPageWikiLink Earth.
- Lunar_Orbiter_1 wikiPageWikiLink Exploration_of_the_Moon.
- Lunar_Orbiter_1 wikiPageWikiLink Lunar_Orbiter_2.
- Lunar_Orbiter_1 wikiPageWikiLink Lunar_Orbiter_3.
- Lunar_Orbiter_1 wikiPageWikiLink Lunar_Orbiter_4.
- Lunar_Orbiter_1 wikiPageWikiLink Lunar_Orbiter_5.
- Lunar_Orbiter_1 wikiPageWikiLink Lunar_Orbiter_Image_Recovery_Project.
- Lunar_Orbiter_1 wikiPageWikiLink Lunar_Orbiter_program.
- Lunar_Orbiter_1 wikiPageWikiLink Lunar_and_Planetary_Institute.
- Lunar_Orbiter_1 wikiPageWikiLink Lunar_orbit.
- Lunar_Orbiter_1 wikiPageWikiLink Micrometeoroid.
- Lunar_Orbiter_1 wikiPageWikiLink Moon.
- Lunar_Orbiter_1 wikiPageWikiLink NASA.
- Lunar_Orbiter_1 wikiPageWikiLink Parking_orbit.
- Lunar_Orbiter_1 wikiPageWikiLink Radiation.
- Lunar_Orbiter_1 wikiPageWikiLink Robotic.
- Lunar_Orbiter_1 wikiPageWikiLink Robotics.
- Lunar_Orbiter_1 wikiPageWikiLink Selenocentric_orbit.
- Lunar_Orbiter_1 wikiPageWikiLink Selenodetic.
- Lunar_Orbiter_1 wikiPageWikiLink Selenographic_coordinates.
- Lunar_Orbiter_1 wikiPageWikiLink Spacecraft.
- Lunar_Orbiter_1 wikiPageWikiLink Surveyor_program.
- Lunar_Orbiter_1 wikiPageWikiLink The_Boeing_Co.
- Lunar_Orbiter_1 wikiPageWikiLink Trans-lunar_injection.
- Lunar_Orbiter_1 wikiPageWikiLinkText "Lunar Orbiter 1".
- Lunar_Orbiter_1 after Lunar_Orbiter_2.
- Lunar_Orbiter_1 apsis "selene".
- Lunar_Orbiter_1 before "First in series".
- Lunar_Orbiter_1 cosparId "1966".
- Lunar_Orbiter_1 decayDate "1966-10-29".
- Lunar_Orbiter_1 disposalType "Deorbited".
- Lunar_Orbiter_1 hasPhotoCollection Lunar_Orbiter_1.
- Lunar_Orbiter_1 interplanetary "--08-14".
- Lunar_Orbiter_1 launchDate "--08-10".
- Lunar_Orbiter_1 launchRocket Atlas-Agena.
- Lunar_Orbiter_1 launchSite Cape_Canaveral_Air_Force_Station.
- Lunar_Orbiter_1 launchSite Cape_Canaveral_Air_Force_Station_Launch_Complex_13.
- Lunar_Orbiter_1 manufacturer The_Boeing_Co.
- Lunar_Orbiter_1 missionDuration "6912000.0".
- Lunar_Orbiter_1 name "Lunar Orbiter 1".
- Lunar_Orbiter_1 operator NASA.
- Lunar_Orbiter_1 orbitEccentricity "0.33".
- Lunar_Orbiter_1 orbitInclination "12".
- Lunar_Orbiter_1 orbitPeriod "12486.0".
- Lunar_Orbiter_1 orbitReference Lunar_orbit.
- Lunar_Orbiter_1 orbitReference Selenocentric_orbit.
- Lunar_Orbiter_1 satcat "2394".
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:Convert.
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:Infobox_spaceflight.
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:Lunar_Orbiter_program.
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:Moon_spacecraft.
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:NASA_space_program.
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:Orbital_launches_in_1966.
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:Refimprove.
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:Reflist.
- Lunar_Orbiter_1 wikiPageUsesTemplate Template:Use_American_English.
- Lunar_Orbiter_1 subject Category:Lunar_Orbiter_program.
- Lunar_Orbiter_1 subject Category:Spacecraft_launched_in_1966.
- Lunar_Orbiter_1 subject Category:Spacecraft_that_impacted_the_Moon.
- Lunar_Orbiter_1 subject Category:Spacecraft_that_orbited_the_Moon.
- Lunar_Orbiter_1 hypernym Spacecraft.
- Lunar_Orbiter_1 type ArtificialSatellite.
- Lunar_Orbiter_1 type CelestialBody.
- Lunar_Orbiter_1 type Place.
- Lunar_Orbiter_1 type Satellite.
- Lunar_Orbiter_1 type Feature.
- Lunar_Orbiter_1 type Mission.
- Lunar_Orbiter_1 type Probe.
- Lunar_Orbiter_1 type Program.
- Lunar_Orbiter_1 type Location.
- Lunar_Orbiter_1 type Place.
- Lunar_Orbiter_1 type Thing.
- Lunar_Orbiter_1 comment "The Lunar Orbiter 1 robotic (unmanned) spacecraft, part of the Lunar Orbiter Program, was the first American spacecraft to orbit the Moon. It was 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 was also equipped to collect selenodetic, radiation intensity, and micrometeoroid impact data.The spacecraft was placed in an Earth parking orbit on August 10, 1966 at 19:31 (UTC).".
- Lunar_Orbiter_1 label "Lunar Orbiter 1".
- Lunar_Orbiter_1 sameAs Лунар_Орбитър_1.
- Lunar_Orbiter_1 sameAs Lunar_Orbiter_1.
- Lunar_Orbiter_1 sameAs Lunar_Orbiter_1.
- Lunar_Orbiter_1 sameAs Lunar_Orbiter_1.
- Lunar_Orbiter_1 sameAs Lunar_Orbiter_1.
- Lunar_Orbiter_1 sameAs Lunar_Orbiter_1.
- Lunar_Orbiter_1 sameAs Lunar_Orbiter_1.