UTC Orbit 4+
Dave Massey
專為 iPad 設計
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- 免費
螢幕截圖
描述
UTC Orbit; is a time conversion utility for use with Earth orbital elements calculations for spacecraft. The application also contains a UTC alarm clock that is based on "Day of Year". UTC stands for "Universal Time Coordinated", but is also known as Zulu Time or GMT Time. The application allows the user to select any epoch time in the future or past via pick wheels and that time is then displayed as YYDDD.FFFFFF where YY=Two digit year, where DDD=day of the year (000 - 366), and where .FFFFFF is the decimal fraction of the day. This is the standard format for manipulation of spacecraft tracking TLE's (Two Line Element sets). The app also works in reverse where the user types in the epoch time and the pick wheels will spin to the human readable date. The alarm is set via the pick wheels and operates in the background for sound and screen notification as well as the foreground if application is running. The user must "allow notifications" for the background to function. A useful feature of the app is that if you rotate the iPhone you then have a large digit UTC clock. iPad large digit clock is selected by touching the button "UTC screen". Note that this locks the screen rotation on all devices and to return to the calculation screen you must touch "Back to main screen".
最新功能
版本 2.2
Updated to latest iOS. Brighter smoother user interface. Minor bugs fixed.
App 私隱
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不收集資料
開發者不會從此 App 收集任何資料。
私隱慣例或因使用的功能或年齡等因素而異。進一步了解
資料
- 供應商
- Dave Massey
- 大小
- 1.6 MB
- 類別
- 工具程式
- 兼容性
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- iPhone
- 須使用 iOS 12.4 或以上版本。
- iPad
- 須使用 iPadOS 12.4 或以上版本。
- iPod touch
- 須使用 iOS 12.4 或以上版本。
- Mac
- 須使用 macOS 11.0 或以上版本及配備 Apple M1 或以上版本晶片的 Mac。
- 語言
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英文
- 年齡
- 4+
- Copyright
- © 2020 Dave Massey
- 價格
- 免費