Use this Serial Number to register: 9876477789
NLSA Nova 是實時準確跟蹤計算衛星位置的軟體, 可以以三維地圖形式顯示衛星位置與運行
軌道, 你也可以用它計算太陽月亮行星等天文觀察參數, 這些參數的獲得有益你調整衛星天
線改善通訊等無線電信號的接收與發送.
Nova for Windows has become the most popular Windows-based satellite
tracking program in the world. In use by NASA, the U.S. Air Force,
industry, and thousands of amateur radio operators, Nova sets the
standard for excellence.
Nova for Windows has become the most popular Windows-based satellite
tracking program in the world. In use by NASA, the U.S. Air Force,
industry, and thousands of amateur radio operators, Nova sets the
standard for excellence.
Features:
- Fast, accurate real-time tracking information for an unlimited
number of of Earth-orbiting satellites.
- Full-color 3-D maps. See Nova for Windows' image gallery.
- Built-in autotracking for turning az/el antennas.
- Control antennas with the computer joystick
- Super-simple updates of Keplerian Elements... AMSAT or NASA 2-line
format.
- One-click updating of Keplerian elements via the internet (HTTP &
FTP). Can be completely automated for regularly scheduled updates.
- Automatic time setting via the internet
- Easy-to-use frequency display.
- Capture maps and save them to disk, or e-mail to someone else
- Automatic sound alarms for satellite AOS, TCA, and LOS.
- Information-rich graphics + text satellite tracking screens.
- Also tracks the Moon, Sun, planets, cosmic noise sources, and cold
sky. Displays the star background, too
- Context-sensitive online Help available at all times. You can
preview the entire Help file if you want to.
- Exceptional speed and accuracy using James Miller's Plan-13 or T.S.
Kelso's adaptation of SGP4/SDP4 tracking algorithms.
- Full implementation of Escobal's fast rise-set algorithm for
nearly-instant AOS/LOS calculations.
- Complete listing capability for printed output of future passes,
mutual windows, two-satellite mutual visibility, satellite eclipses.
- Sophisticated fully-editable or automatic "Script Tracking" for
scheduling future passes of multiple satellites. Nova for Windows can
priority-autotrack dozens of satellites.
