Perihel: 1,353,572,956 km, 9.04807635 AE
Aphel: 1,513,325,783 km, 10.11595804 AE
Große Halbachse: 1,433,449,370 km, 9.58201720 AE
Siderische Umlaufzeit: 10,832.327 Tage, 29.657296 Jahre
Synodische Umlaufzeit: 378.09 Tage
Mittlere Orbitalgeschwindigkeit: 9.69 km/s
Mittlere Anomalie: 320.346750°
Neigung der Bahnebene: 2.485 240°
Argument des Knotens: 113.642811°
Argument des Perihels: 336.013862°
Satelliten/Monde: 60 (Mimas, Enceladus, Tethys, Dione, Rhea, Titan, Hyperion, Iapetus, Erriapus, Phoebe, Janus, Epimetheus, Helene, Telesto, Calypso, Kiviuq, Atlas, Prometheus, Pandora, Pan, Ymir, Paaliaq, Tarvos, Ijiraq, Suttungr, Mundilfari, Albiorix, Skathi, Siarnaq, Thrymr, Narvi, Methone, Pallene, Polydeuces, Daphnis, Aegir, Bebhionn, Bergelmir, Bestla, Farbauti, Fenrir, Fornjot, Hati, Hyrokkin, Kari, Loge, Skoll, Surtur, S/2004 S7, S/2004 S12, S/2004 S13, S/2004 S17, S/2006 S1, S/2006 S3, Greip, Jarnsaxa, Tarqeq, S/2007 S2, S/2007 S3, Anthe)
Äquatorradius: 60,268 km (9.4492 x Erde)
Abplattung: 0.09796 ± 0.00018
Oberfläche: 4.27×1010 km2 (83.703 x Erde)
Volumen: 8.2713×1014 km3 (763.59 x Erde)
Masse: 5.6846×1026 kg (95.152 x Erde)
Mittlere Dichte: 0.687 g/cm3
Fallbeschleunigung: 8.96 m/s2
Fluchtgeschwindigkeit: 35.5 km/s
Sidereal rotation period: 0.439 – 0.449 day Earth days, 10 h 32 – 47 min) Earth hours
Neigung der Rotationsachse: 26.73°
Geometrische Albedo: 0.47
Mittlere Oberflächentemperaturen: 95 K, -178 °C, -288 °F
Scheinbare Helligkeit: +1.2 to -0.24
Winkeldurchmesser: 14.5" — 20.1"
Zusammensetzung: 96.3% Molecular Hydrogen (H2)
0.4% Methane (CH4)
125 ppm Ammonia (NH3)
110 ppm Hydrogen Deuteride (HD)
7ppm Ethane (C2H6)
zurück zur Startseite
NASA Breaking News
NASA Awards Facilities, Construction, Engineering, Technical Services Contract
NASA has awarded the Facilities, Construction, Engineering and Technical Services III Contract (FaCETS III) contract to PTSI Managed Services, Inc., of Pasadena, California, for infrastructure maintenance at the agency’s Goddard Space Flight Center in Greenbelt, Maryland.
NASA Updates Schedule for International Space Station Spacewalks
Expedition 50 astronauts will conduct up to three spacewalks outside the International Space Station (ISS) in late March and early April to prepare for the future arrival of U.S. commercial crew spacecraft and upgrade station hardware.
NASA to Host 2017 Human Exploration Rover Challenge
Media are invited to watch as nearly 100 high school and college teams from across the globe compete Friday, March 31 and Saturday, April 1 during NASA’s Human Exploration Rover Challenge at the U.S. Space & Rocket Center in Huntsville, Alabama.
NASA Acting Administrator Statement on the NASA Authorization Act of 2017
Statement from NASA acting Administrator Robert Lightfoot on President Trump signing Tuesday the National Aeronautics and Space Administration Transition Authorization Act of 2017.
NASA TV to Air Seventh Orbital ATK Resupply Mission to International Space Station
NASA commercial cargo provider Orbital ATK is targeting its seventh commercial resupply services mission to the International Space Station for 9 p.m., EDT Friday, March 24, the start of a 30-minute launch window.
NASA TV to Air Preview Briefing, Three U.S. Spacewalks
Expedition 50 astronauts will conduct three spacewalks outside the International Space Station (ISS) in late March and early April to prepare for the future arrival of U.S. commercial crew spacecraft and upgrade station hardware.
NASA Acting Administrator Statement on Fiscal Year 2018 Budget Proposal
Statement from NASA acting Administrator Robert Lightfoot on the Fiscal Year 2018 agency budget proposal.
NASA TV to Air Departure of U.S. Cargo Ship from International Space Station
After delivering about 5,500 pounds of cargo, the SpaceX Dragon cargo spacecraft is set to leave the International Space Station on Sunday, March 19. Live coverage of Dragon's departure will begin at 4:45 a.m. EDT on NASA Television and the agency’s website.
NASA Study Confirms Biofuels Reduce Jet Engine Pollution
Using biofuels to help power jet engines reduces particle emissions in their exhaust by as much as 50 to 70 percent, in a new study conclusion that bodes well for airline economics and Earth’s environment.
West Virginia Students to Speak to NASA Astronauts on Space Station
Students in West Virginia will speak with NASA astronauts living and working aboard the International Space Station at 10:25 a.m. EDT Friday, March 17.