Ang Daphnis ( /ˈdæfns/ DAF-nis; Griyego: Δάφνις) ay isang buwan sa Saturno.

Daphnis
Daphnis in cropped Cassini probe image (2017).
Pagkatuklas
Natuklasan niCassini Imaging Science Team
Natuklasan noong6 Mayo 2005
Designasyon
Pang-uriDaphnidian
Orbital characteristics[1]
Mean orbit radius136505.5±0.1 km
Eccentricity0.0000331±0.0000062
Orbital period0.5940798 d (14.257915 h)
Inclination0.0036°±0.0013°
Satellite ofSaturn
Pisikal na katangian
Dimensiyon8.6 × 8.2 × 6.4 km[2]
Mean radius3.8±0.8 km[2]
Mass(7.7±1.5)×1013 kg[2]
Mean density0.34±0.26 g/cm³[2]
Surface gravity0.0001–0.0004 m/s2[2]
Rotation periodsynchronous
Axial tiltunknown
Albedo≈ 0.5
Temperature≈ 78 K

Sanggunian

baguhin
  1. Jacobson, R. A.; Spitale, J.; atbp. (2008). "Revised orbits of Saturn's small inner satellites". Astronomical Journal. 135 (1): 261–263. Bibcode:2008AJ....135..261J. CiteSeerX 10.1.1.653.3917. doi:10.1088/0004-6256/135/1/261.{{cite journal}}: CS1 maint: date auto-translated (link)
  2. 2.0 2.1 2.2 2.3 2.4 Thomas, P. C. (Hulyo 2010). "Sizes, shapes, and derived properties of the saturnian satellites after the Cassini nominal mission" (PDF). Icarus. 208 (1): 395–401. Bibcode:2010Icar..208..395T. doi:10.1016/j.icarus.2010.01.025. Inarkibo mula sa orihinal (PDF) noong 2018-12-23. Nakuha noong 2018-08-27. {{cite journal}}: Invalid |ref=harv (tulong)CS1 maint: date auto-translated (link)


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