Navigate is a Palm OS program for computing the range and bearing between any two points on the Earth's surface OR the end location given a starting location, range and bearing.
It will compute these solutions for either lines of constant bearing (loxodromes or rhumb lines) or the shortest possible path on the Earth (geodesics or great circle routes)
Mondphase - German translation of Moon Phase.
This application will graphically display the phase of the Moon for any day.
This version is corrected to work with any version of the PalmPilot, to my knowledge.
The older pilots won't have the full functionality, however
astrolib - The astrolib library calculates planetary positions and timezones.
Positions of sun, moon and planets up to Pluto are calculated with an accuracy of the order of one arc minute for dates less than a century away from now. Calculations are based on approximation formulae by Paul Schlyter, which are in turn based on a preprint of a paper by T. van Flandern and K
2005 Meteor Shower Database - This is a database of 2005 meteor showers, including: name of the shower, date range, date at which the shower peaks, the maximum rate per hour, the entry velocity, and the radiant.
For observation, the higher ZHR (Zenithal Hourly Rate), the better (more meteors)
2004 Meteor Shower Database - This is a database of 2004 meteor showers, including: name of the shower, date range, date at which the shower peaks, the maximum rate per hour, and the radiant.
For observation, the higher ZHR (Zenithal Hourly Rate), the better (more meteors).
Maximum dates in parentheses indicate reference dates for the radiant, not true maxima
Astromist (Palm OS) - Astronomy tool to easily locate and compute position of stars (up to 2.5 million),planets or sky objects (18200 included) of most well known catalogs
It provides powerfull sky chart to easily find objects, Hipparchos and Tycho stellar catalog, objects photos, moon phases calendar to plan your observation session, many sky objects (more than 18200)
Planets Information, HanDBase - Requires HanDBase. Information about the 9 planets, including: Mass, Volume, Rotation, Revolution, Temperature, density, gravity, Distance from SUN, Axial Tilt, moons. This is something that everyone can use.
· The Demo is limited to 3 planets and the SUN
Daily Astronomy Data 2011 Win Mobile - Jim Edwards had an annual ritual. Every year he would read magazine articles about the up-coming Orionids meteor shower. The trouble was, he always seem to read about them after-the-fact! Jim consistently missed one of nature`s finest celestial displays
Jim is not alone
NGC! is a complete NGC/IC observing program. It can display information about over 13,000 NGC/IC objects as well as keep an observer log that may be exported to your desktop computer
Sol System is a program designed to show the position and orbit for all the planets in the Sol system (Sol being the name of our star). This kind of display is sometimes called an orrery and is useful in seeing planetary alignment for various dates.
· Main screen displays as many planets as you wish at varying zoom levels