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- 101955_Bennu apoapsis "2.028547126692E8".
- 101955_Bennu mass "1.4".
- 101955_Bennu orbitalPeriod "1.2".
- 101955_Bennu orbitalPeriod "436.6039999999999".
- 101955_Bennu periapsis "1.341892900179E8".
- 101955_Bennu abstract "101955 Bennu (provisional designation 1999 RQ36) is an Apollo asteroid discovered by the LINEAR Project on September 11, 1999. It is the planned target of the OSIRIS-REx mission which is intended to return samples to Earth for further study. It is a potential Earth impactor and is listed on the Sentry Risk Table with the third highest rating on the Palermo Technical Impact Hazard Scale.101955 Bennu has a mean diameter of approximately 493 meters and has been observed extensively with the Arecibo Observatory Planetary Radar and the Goldstone Deep Space Network.A recent dynamical study by Andrea Milani and collaborators has located a series of eight potential Earth impacts between 2169 and 2199. The cumulative probability of impact is dependent on poorly known physical properties of the object, but is not higher than 0.07% for all eight encounters. To accurately assess 101955 Bennu's probability of Earth impact will require a detailed shape model of 101955 Bennu and additional observations (either from the ground or from spacecraft visiting the object) to determine the magnitude of the Yarkovsky acceleration. On average, an asteroid with a diameter of 500 meters can be expected to impact Earth about every 130,000 years or so.Separately, 101955 Bennu has been considered many times as the target of spacecraft missions, including OSIRIS-REx, due to the low Δv required to reach it from Earth orbit. NASA announced on May 25, 2011, that OSIRIS-REx had been selected as part of NASA's New Frontiers Program. The spacecraft is scheduled to launch in 2016, reach 101955 Bennu in 2019 and return samples to Earth in 2023.People can have their names inscribed on a microchip in the OSIRIS-REx spacecraft.Bennu was named by Michael Puzio, a third-grader from North Carolina, one of more than eight thousand students from dozens of countries around the world who entered a "Name That Asteroid!" contest run by the University of Arizona, The Planetary Society, and the LINEAR Project, according to The Planetary Report, June 2013. Its name refers to the Egyptian mythological bird Bennu, which Puzio thought the spacecraft, OSIRIS-REx, including its TAGSAM arm, resembled.".
- 101955_Bennu albedo "0.03".
- 101955_Bennu apoapsis "2.028547126692E11".
- 101955_Bennu formerName "1999 RQ36".
- 101955_Bennu mass "1400.0".
- 101955_Bennu orbitalPeriod "103680.0".
- 101955_Bennu orbitalPeriod "3.7722585599999994E7".
- 101955_Bennu periapsis "1.341892900179E11".
- 101955_Bennu thumbnail NASA_1999_RQ36.gif?width=300.
- 101955_Bennu wikiPageExternalLink 1210.5370.
- 101955_Bennu wikiPageExternalLink L42.
- 101955_Bennu wikiPageExternalLink a101955.html.
- 101955_Bennu wikiPageExternalLink sbdb.cgi?sstr=101955;orb=1.
- 101955_Bennu wikiPageID "21476821".
- 101955_Bennu wikiPageRevisionID "606643792".
- 101955_Bennu albedo "0.03".
- 101955_Bennu altNames "1999".
- 101955_Bennu aphelion "1.356".
- 101955_Bennu ascNode "2.068".
- 101955_Bennu caption "Radar image of".
- 101955_Bennu eccentricity "0.204".
- 101955_Bennu equatorialRadius "480.0".
- 101955_Bennu inclination "6.035".
- 101955_Bennu mass "1.4".
- 101955_Bennu maxTemp "371".
- 101955_Bennu meanAnomaly "193.42".
- 101955_Bennu meanRadius "600.0".
- 101955_Bennu mpCategory List_of_Apollo_asteroids.
- 101955_Bennu mpName "101955".
- 101955_Bennu namedAfter Bennu.
- 101955_Bennu peri "66.214".
- 101955_Bennu perihelion "0.897".
- 101955_Bennu period "3.7722585599999994E7".
- 101955_Bennu semimajor "1.126".
- 101955_Bennu tempName "Kelvin".
- 101955_Bennu subject Category:Apollo_asteroids.
- 101955_Bennu subject Category:Asteroids_named_from_Egyptian_mythology.
- 101955_Bennu subject Category:Asteroids_to_be_visited_by_spacecraft.
- 101955_Bennu subject Category:Astronomical_objects_discovered_in_1999.
- 101955_Bennu subject Category:Potential_impact_events_caused_by_near-Earth_objects.
- 101955_Bennu type CelestialBody.
- 101955_Bennu type Planet.
- 101955_Bennu type PhysicalBody.
- 101955_Bennu comment "101955 Bennu (provisional designation 1999 RQ36) is an Apollo asteroid discovered by the LINEAR Project on September 11, 1999. It is the planned target of the OSIRIS-REx mission which is intended to return samples to Earth for further study.".
- 101955_Bennu label "(101955) 1999 RQ36".
- 101955_Bennu label "(101955) Bennu".
- 101955_Bennu label "(101955) Bennu".
- 101955_Bennu label "(101955) Bennu".
- 101955_Bennu label "(101955) Бенну".
- 101955_Bennu label "101955 Bennu".
- 101955_Bennu label "101955 Bennu".
- 101955_Bennu label "ベンヌ (小惑星)".
- 101955_Bennu label "小行星101955".
- 101955_Bennu sameAs (101955)_Bennu.
- 101955_Bennu sameAs (101955)_Bennu.
- 101955_Bennu sameAs 101955_Bennu.
- 101955_Bennu sameAs 101955_Bennu.
- 101955_Bennu sameAs ベンヌ_(小惑星).
- 101955_Bennu sameAs (101955)_Bennu.
- 101955_Bennu sameAs (101955)_1999_RQ36.
- 101955_Bennu sameAs m.05h3ypp.
- 101955_Bennu sameAs Q11558.
- 101955_Bennu sameAs Q11558.
- 101955_Bennu wasDerivedFrom 101955_Bennu?oldid=606643792.
- 101955_Bennu depiction NASA_1999_RQ36.gif.
- 101955_Bennu isPrimaryTopicOf 101955_Bennu.