Makemake
Saka Wikipédia, Bauwarna Mardika abasa Jawa / Saking Wikipédia, Bauwarna Mardika abasa Jawi
Makemake dideleng mawa teleskop luar angkasa Hubble
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Panemon
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| Panemu | Michael E. Brown, Chad Trujillo, David Rabinowitz |
| Tanggal ditemokaké | 31 Maret 2005 |
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Penamaan
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| Penamaan MPC | (136472) Makemake |
| Nama alternatif | 2005 FY9 |
| Kategori planet minor |
planèt cilik, plutoid, TNO (cubewano)[1] |
| Epos 28 Januari 1955 (dina Julian 2 435 135,5) | |
| Aphelion | 7.939,7 Gm (53,074 SA) |
| Perihelion | 5.760,8 Gm (38,509 SA) |
| Sumbu semi-mayor | 6.850,3 Gm (45,791 SA) |
| Eksentrisitas | 0,159 |
| Periode orbit | 113,183 dina (309,88 taun) |
| Kecepatan orbit rata-rata | 4,419 km/det |
| Anomali rata-rata | 85,13° |
| Inklinasi | 28,96° |
| Bujur node menaik | 79,382° |
| Argumen perihelion | 298,41° |
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Ciri-ciri fisik
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| Dimensi | 1.300–1.900 km |
| Jari-jari rata-rata | 750+200 km[4] |
| Luas permukaan | ~7.000.000 km² |
| Volume | ~1,8 × 109 km³ |
| Massa | ~4 × 1021 kg |
| Kepadatan rata-rata | ~2 g/cm³ (asumsi) |
| Gravitasi permukaan di khatulistiwa | ~0,47 m/s² |
| Kecepatan lepas | ~0,84 km/s |
| Hari sideris | ora dikawruhi |
| Kemiringan sumbu | ora dikawruhi |
| Albedo | 78,2+10,3 (geometrik)[4] |
| Suhu | 30–35 K [d](asumsi albedo yang sama) |
| Magnitudo tampak | 16,7 (oposisi)[5][6] |
| Magnitudo mutlak (H) | -0,48[3] |
Makemake (pocapan jroning Basa Inggris /ˌmɑːkiːˈmɑːkiː/, utawa jroning Rapanui Cithakan:Audio-IPA[7]), sacara resmi diarani (136472) Makemake, iku planèt cilik ing Tata Surya sing ana ing sabuk Kuiper. Dhiameter planèt cilik iki watara telung prapat Pluto.[8] Makemake ora duwé satelit. Rata-rata suhuné sing asor banget (watara 30 K) nuduhaké yèn lapisan Makemake kapérang saka metana, etana lan kamungkinan ès nitrogen.[8]
Jeneng [sunting]
Jeneng Makemake asalé saka jeneng déwa pangripta lan kasuburan ing Pulo Paskah.[9]
Cathetan sikil [sunting]
- ^ "MPEC 2009-P26 :Distant Minor Planets (2009 AUG. 17.0 TT)". IAU Minor Planet Center. 2009-08-07. http://www.minorplanetcenter.org/mpec/K09/K09P26.html. Retrieved 2009-08-28.
- ^ Marc W. Buie (2008-04-05). "Orbit Fit and Astrometric record for 136472". SwRI (Space Science Department). http://www.boulder.swri.edu/~buie/kbo/astrom/136472.html. Retrieved 2008-07-13.
- ^ a b "JPL Small-Body Database Browser: 136472 (2005 FY9)". NASA Jet Propulsion Laboratory. 2010-01-26. http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=136472. Retrieved 2008-06-11.
- ^ a b J. Stansberry, W. Grundy, M. Brown, et al. (February 2007). "Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope". The Solar System beyond Neptune (University of Arizona Press). Cithakan:Arxiv.
- ^ "AstDys (136472) Makemake Ephemerides". Department of Mathematics, University of Pisa, Italy. http://hamilton.dm.unipi.it/astdys/index.php?pc=1.1.3.0&n=Makemake. Retrieved 2009-03-19.
- ^ "Asteroid 136472 Makemake (2005 FY9)". HORIZONS Web-Interface. JPL Solar System Dynamics. http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=2005FY9. Retrieved 2008-07-01.
- ^ Robert D. Craig (2004). Handbook of Polynesian Mythology. ABC-CLIO. pp. 63. ISBN 1576078949. http://books.google.ca/books?hl=en&lr=&id=LOZuirJWXvUC&oi=fnd&pg=PA63&dq=makemake&ots=xyXfFytGAc&sig=9Bgeo5m2_e3gzZb4ZnD0VpEdyWo#PPA63,M1. Retrieved 2008-07-14.
- ^ a b Michael E. Brown (2006). "The discovery of 2003 UB313 Eris, the 10th planet largest known dwarf planet". California Institute of Technology. http://web.gps.caltech.edu/~mbrown/planetlila/. Retrieved 2008-07-14.
- ^ "Dwarf Planets and their Systems". Working Group for Planetary System Nomenclature (WGPSN). U.S. Geological Survey. 2008-11-07. http://planetarynames.wr.usgs.gov/append7.html#DwarfPlanets. Retrieved 2008-07-13.
Pranala njaba [sunting]
- MPEC listing for Makemake
- AstDys orbital elements
- Orbital simulation from JPL (Java) / Ephemeris
- Press release from WHT and TNG on Makemake's similarity to Pluto.
- Makemake chart and Orbit Viewer
- Precovery image with the 1.06 m Kleť Observatory telescope on 2003 April 20
- Makemake of the Outer Solar System APOD July 15, 2008
- Simulation of Makemake (2005 FY9)'s orbit
Tata Surya
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| Planet: Merkurius | Venus | Bumi | Mars | Yupiter | Saturnus | Uranus | Neptunus |
| Planet cilik: Ceres | Pluto | Eris |
| Liyane: Srengéngé | Satelit | Asteroid | Komet | Sabuk kuiper | Awan oort |
