Pallene (buwan)
(Idinirekta mula sa S/1981 S 14)
Ang Pallene ( /pəˈliːniː/ pə-LEE-nee; Griyego: Παλλήνη) ay isang buwan sa Saturno.
 Pallene in October 2010 | |
| Pagkatuklas | |
|---|---|
| Natuklasan ni | Voyager 2 (first discovery) Cassini Imaging Team[1] |
| Natuklasan noong | Huno 1, 2004 (second discovery by Cassini-Huygens) |
| Designasyon | |
| Ibang designasyon | Saturn XXXIII S/1981 S 14 (first discovery) S/2004 S 2 (second discovery) |
| Orbital characteristics [3] | |
| Epoch 20 June 2004 (JD 2453177.5) | |
| Semi-major axis | 212,280 ± 5 km |
| Eccentricity | 0.0040 |
| Orbital period | 1.153745829 d [2] |
| Inclination | 0.1810 ± 0.0014° (to Saturn's equator) |
| Satellite of | Saturno |
| Pisikal na katangian | |
| Dimensiyon | 5.76 × 4.16 × 3.68±0.14[4] |
| Mean radius | 2.22±0.07 km[4] |
| Mean density | 0.25+0.09 −0.06 g/cm3[4] |
| Rotation period | synchronous |
| Axial tilt | zero |
Sanggunian
baguhin- ↑ Cassini Imaging Team.
- ↑ NASA Celestia Naka-arkibo March 9, 2005, sa Wayback Machine.
- ↑ Spitale Jacobson et al. 2006.
- ↑ 4.0 4.1 4.2 Thomas 2013.
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