Asteroid Watch Lite

0好评

英文

暂未收录

编辑点评

模拟行星轨道

Asteroid Watch Lite 介绍

Asteroid Watch Lite

这个应用程序模拟了对地球有潜在危险的附近小行星的轨迹。你可以实时观察他们的位置，或者会在任何时候时间。全部这里显示的小行星轨迹是基于美国宇航局近地天体的真实数据程序：http://美国宇航局.gov/这个免费版本包含以下内容小行星：1981年迈达斯-2101阿多尼斯-2135阿里斯塔乌斯-2201奥尔加托-2340哈索尔-3200法顿-3361奥菲斯-3362胡夫-3671狄奥尼索斯-4034毗瑟奴-4179图塔提斯-99942阿波菲斯除了小行星，你还可以看以下行星：-水星-金星-地球-火星-木星的完整版本可以观察1000多颗近地小行星。完整版本包括美国宇航局已知的所有小行星，其轨道距离地球轨道小于0.02au，直径大于50米。注：小行星的轨道本来就不稳定，所以很难预测遥远的未来。这个应用程序计算的轨迹不能被认为是100%准确，尤其是那些在未来。这个免费版本包含以下内容小行星：1981年迈达斯-2101阿多尼斯-2135阿里斯塔乌斯-2201奥尔加托-2340哈索尔-3200法顿-3361奥菲斯-3362胡夫-3671狄奥尼索斯-4034毗瑟奴-4179图塔提斯-99942阿波菲斯除了小行星，你还可以观看以下内容行星：-水星-金星-地球-火星-木星的完整版本可以观察1000多颗近地小行星。完整版本包括美国宇航局已知的所有小行星，其轨道距离地球轨道小于0.02au，尺寸大于50米英寸直径。注：小行星的轨道本来就不稳定，因此很难预测遥远的未来。这个应用程序计算的轨迹不能被认为是100%准确的，特别是对于遥远的未来日期。

This app simulates the trajectories of nearby asteroids that are potentially dangerous to Earth. You can watch in real time where they are, were, or will be at any given time.All trajectories of the asteroids shown here are based on real data from NASA's Near Earth Object Program:http://neo.jpl.nasa.gov/This free version contains the following asteroids:- 1981 Midas- 2101 Adonis- 2135 Aristaeus- 2201 Oljato- 2340 Hathor- 3200 Phaethon- 3361 Orpheus- 3362 Khufu- 3671 Dionysus- 4034 Vishnu- 4179 Toutatis- 99942 ApophisBesides the asteroids, you can also watch the following planets:- Mercury- Venus- Earth- Mars- JupiterGet the full version to watch over 1000 near-earth asteroids. The full version includes all asteroids known by NASA whose trajectory comes closer than 0.02 AU to Earth's orbit, and which size is larger than 50m in diameter. NOTE: Asteroid trajectories are inherently unstable, so they are difficult to predict far into the future. The trajectories calculated by this app cannot be considered 100% accurate, particularly for dates far into the future.This free version contains the following asteroids:- 1981 Midas- 2101 Adonis- 2135 Aristaeus- 2201 Oljato- 2340 Hathor- 3200 Phaethon- 3361 Orpheus- 3362 Khufu- 3671 Dionysus- 4034 Vishnu- 4179 Toutatis- 99942 ApophisBesides the asteroids, you can also watch the following planets:- Mercury- Venus- Earth- Mars- JupiterGet the full version to watch over 1000 near-earth asteroids. The full version includes all asteroids known by NASA whose trajectory comes closer than 0.02 AU to Earth's orbit, and which size is larger than 50m in diameter.NOTE: Asteroid trajectories are inherently unstable, so they are difficult to predict far into the future. The trajectories calculated by this app cannot be considered 100% accurate, particularly for dates far into the future.