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celestiamobile / celestia.mobi

Partial source code for celestia.mobi
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Tutorial submissions #15

Open levinli303 opened 2 years ago

levinli303 commented 2 years ago

Tutorials will be listed in https://celestia.mobi/resources/guides?type=tutorials

You can compose the article here and I will transform it to the version that is served on the website.

DaveBowman2001 commented 2 years ago

HTML File: How to Navigate onto Spacecraft that Doesn't Appear on Celestia.txt

How to Navigate onto Spacecraft that Doesn't Appear on Celestia?

Most spacecraft addons available for download in Celestia do not readily appear right away on Celestia for two reasons:

For PC Version 1.6.2 and older, you can use Jan Stegehuis's Spacecraft Goto script to automatically jump in time on when a specific satellite mission operated in real life. Unfortunately, this doesn't work on PC Version 1.7.0 and all Mobile Versions.

That being said, here are the Mobile Version's steps on how to make past and future spacecraft appear on Celestia:

Step 1: Search for a Spacecraft and Go to Settings

We will use Mir as an example. As you can notice, Mir doesn't appear on the date shown on top right. This is because the old space station crashed onto the Pacific Ocean way back in March 2001 Screenshot_20220627-181941 The Settings are hidden inside the Main Menu button

Step 2: Search for Current Time

It is located under the Time & Region section Screenshot_20220530-121011~2

Step 3: Click Select Time

Make sure your Time Zone is set to UTC first, since the Beginning/Ending dates of all spacecraft in Celestia are coded in UTC and not in Local Time Screenshot_20220530-121930~2

Step 4: Type the Date of your Preference

To prevent yourself from wild guessing the dates, you can always click the Web Info button of each spacecraft hidden on the Info button (see screenshot from Step 1). Screenshot_20220530-121956~2 Also strictly follow the format given above for the time jump to work

Step 5: Congratulations!

You have successfully viewed the spacecraft with all of its glory! For some spacecraft, you can also use the Time Control button to see the missions' changes over the years Screenshot_20220627-182702

levinli303 commented 2 years ago

@DaveBowman2001 suggestion, use landscape mode for the two full screen screenshots.

DaveBowman2001 commented 2 years ago

Got it. Will change it later today

levinli303 commented 2 years ago

Got it. Will change it later today

it would be better if you can provide a HTML version directly, format are the same as the weekly

levinli303 commented 2 years ago

@DaveBowman2001 the article is ready in https://celestia.mobi/resources/guide?guide=6E1BB6B2-178D-F3DF-0C25-E7DE6741CBB5 will soon appear in the tutorial list.

since this is a such common question, I think we should write an article of most common issues with add-ons which reference this article. we could replace the "Note: restarting Celestia is needed to use any new installed add-on." with a link to the collection of common issues.

SevenSpheres commented 2 years ago

Grammar correction: "How to Navigate onto Spacecraft that Doesn't Appear on Celestia?" should be "How to Navigate to Spacecraft that Don't Appear in Celestia?"

DaveBowman2001 commented 2 years ago

since this is a such common question, I think we should write an article of most common issues with add-ons which reference this article. we could replace the "Note: restarting Celestia is needed to use any new installed add-on." with a link to the collection of common issues.

@levinli303 ok that would be great!

13940951572 commented 1 year ago

希望人造卫星能和现在人造卫星实时同步！现在最大缺陷是卫星不同步