Pluto

Heart of Pluto

  • http://oceanadesigns.net/our-process/ Radius: 1 187 ± 4 km or 737.5 mi or 0.1863 Earths
  • buy modafinil hong kong Mass: (1.303 ± 0.003) x 1022 kg
  • Volume: (7.006 ± 0.071) x 109 km3 or (4.353 327 ± 0.0441) x 109 mi3 or 0.006 47 Earths
  • Surface area: 1.77 x 107 km2 (0.035 Earths)
  • Surface temperature: 44 K or -229 °C (min 33 K – max 55 K)
  • Surface gravity: 0.620 m/s2 (0.063 G-force)
  • Surface pressure: 1.0 Pa (2015)
  • Moons: 5 (Charon, Styx, Nix, Kerberos, Hydra)
  • Orbital distance: 29.658 AU – 49.305 AU
  • Orbital Period: 248 years (90 560 days)
  • Average orbital speed: 4.67 km/s
  • Escape velocity: 1.212 km/s
  • First recorded: 18 February 1930 by Clyde W. Tombaugh
poster
Pluto\'s moon system
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ImageNameDiameter in kmDiscovered
Charon1 208 ± 322 June 1978 by James W. Christy
Styx16 x 9 x 826 June 2012 by Mark R. Showalter
Nix50 x 35 x 3315 June 2005 by Pluto Companion Search Team
Kerberos19 x 10 x 928 June 2011 by Mark R. Showalter
Hydra65 x 45 x 2515 June 2005 by Pluto Companion Search Team


Reference list:

NASA

Wikipedia