- Daftar satelit alami
- Scott S. Sheppard
- (532037) 2013 FY27
- List of possible dwarf planets
- Scott S. Sheppard
- Dwarf planet
- Chad Trujillo
- 2014 UZ224
- List of trans-Neptunian objects
- List of minor planets: 532001–533000
- Minor-planet moon
- List of Solar System objects most distant from the Sun
About Time (2013)
The Hunger Games: Catching Fire (2013)
White House Down (2013)
The Wolf of Wall Street (2013)
Thor: The Dark World (2013)
The Conjuring (2013)
Man of Steel (2013)
Now You See Me (2013)
(532037) 2013 FY27 GudangMovies21 Rebahinxxi LK21
(532037) 2013 FY27 (provisional designation 2013 FY27) is a trans-Neptunian object and binary system that belongs to the scattered disc (like Eris). Its discovery was announced on 31 March 2014. It has an absolute magnitude (H) of 3.2. 2013 FY27 is a binary object, with two components approximately 740 kilometres (460 mi) and 190 kilometres (120 mi) in diameter. It is the ninth-intrinsically-brightest known trans-Neptunian system, and is approximately tied with 2002 AW197 and 2002 MS4 (to within measurement uncertainties) as the largest unnamed object in the Solar System.
Orbit
2013 FY27 orbits the Sun once every 449 years. It will come to perihelion around November 2202, at a distance of about 35.6 AU. It is currently near aphelion, 80 AU from the Sun, and, as a result, it has an apparent magnitude of 22. Its orbit has a significant inclination of 33°.
The sednoid 2012 VP113 and the scattered-disc object 2013 FZ27 were discovered by the same survey as 2013 FY27 and were announced within about a week of one another.
Physical properties
2013 FY27 has a diameter of about 740 kilometres (460 mi), placing it at a transition zone between medium-sized and large TNOs. Using the Atacama Large Millimeter Array and Magellan Telescopes, its albedo was found to be 0.17, and its colour to be moderately red. 2013 FY27 is one of the largest moderately red TNOs. The physical processes that lead to a lack of such moderately red TNOs larger than 800 kilometres (500 mi) are not yet well understood.
The brightness of 2013 FY27 varies by less than 0.06 mag over hours and days, suggesting that it either has a very long rotation period, an approximately spheroidal shape, or a rotation axis pointing towards Earth.
Brown estimated, prior to the discovery of its satellite, that 2013 FY27 was very likely to be a dwarf planet, due to its large size. However, Grundy et al. calculate that bodies such as 2013 FY27, less than about 1000 km in diameter, with albedos less than ≈0.2 and densities of ≈1.2 g/cm3 or less, may retain a degree of porosity in their physical structure, having never collapsed into fully solid bodies.
The surface area of asteroid 532037 (2013 FY27) is similar to the area of the state of Texas.
Satellite
Using Hubble Space Telescope observations taken in January 2018, Scott Sheppard found a satellite around 2013 FY27, that was 0.17 arcseconds away and 3.0±0.2 mag fainter than its primary. The discovery was announced on 10 August 2018. The satellite does not have a provisional designation nor a proper name. Assuming the two components have equal albedos, they are about 742+78−83 km and 186±20 km in diameter, respectively. Follow-up observations were taken between May and July 2018 in order to determine the orbit of the satellite, but the results of these observations remain yet to be published as of 2022. Once the orbit is known, the mass of the system can be determined.
See also
List of Solar System objects most distant from the Sun
List of Solar System objects by size
Notes
References
External links
2013 FY27, Minor planets with Satellites Database, Johnston's Archive
Celestia Files of the recent Dwarf Planet finds (Ian Musgrave: 6 April 2014)
Gaggle of dwarf planets found by Dark Energy Camera (Aviva Rutkin: 2 April 2014)
(532037) 2013 FY27 at AstDyS-2, Asteroids—Dynamic Site
Ephemeris · Observation prediction · Orbital info · Proper elements · Observational info
(532037) 2013 FY27 at the JPL Small-Body Database
Kata Kunci Pencarian:
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(532037) 2013 FY27 - Wikipedia
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(532037) 2013 FY27 - Wikipedia
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Category:(532037) 2013 FY27 - Wikimedia Commons
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Project TNO 5: (532037) 2013 FY27 by zELARiO on DeviantArt
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List of Astronomical objects discovered in 2013 - FamousFix List
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(532037) 2013 FY27 - (532037) 2013 FY27 - JapaneseClass.jp
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(532037) 2013 FY27 - (532037) 2013 FY27 - JapaneseClass.jp
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More excitement in the outermost solar… | The Planetary Society
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More excitement in the outermost solar system: 2013 FY27, a new dwarf ...
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SISTEMA SOLARE: (532037) 2013 FY27 un grande oggetto del Disco Diffuso ...
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SISTEMA SOLARE: (532037) 2013 FY27 un grande oggetto del Disco Diffuso ...
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SISTEMA SOLARE: (532037) 2013 FY27 un grande oggetto del Disco Diffuso ...