Inclined Orbit around the Earth...

All about writing scripts for Celestia in Lua and the .cel system
Topic author
spacedonkey
Posts: 10
Joined: 29.07.2005
With us: 19 years 3 months

Inclined Orbit around the Earth...

Post #1by spacedonkey » 17.02.2006, 16:45

I would like to have a view looking downwards from a satellite that is in an inclined orbit around the Earth, such as the ISS orbit inclined at around 50 degrees. Is this possible? Any example scriptsa would be very much appreciated.

For the future...it would be fantastic if Celestia could accept two line element sets (TLEs) and adopt the orbit described accordingly!

Avatar
selden
Developer
Posts: 10192
Joined: 04.09.2002
With us: 22 years 2 months
Location: NY, USA

Post #2by selden » 17.02.2006, 19:40

You'll need to create an SSC which defines a body (perhaps Class "invisible") in the inclined orbit. Then your viewpoint can follow that body.
Selden

buggs_moran
Posts: 835
Joined: 27.09.2004
With us: 20 years 1 month
Location: Massachusetts, USA

Post #3by buggs_moran » 17.02.2006, 19:53

selden wrote:That is a "TLE" format of orbital parameters, short for Two Line Elements. I'll leave it to you to look up the details.

A spreadsheet that converts TLEs into Celetia's SSC format is available at
http://www.lepp.cornell.edu/~seb/celest ... ets.html#3


Best thing to do is to search the forum first. This was the first note with a search of "TLE"
Homebrew:
WinXP Pro SP2
Asus A7N8X-E Deluxe
AMD Athlon XP 3000/333 2.16 GHz
1 GB Crucial RAM
80 GB WD SATA drive
ATI AIW 9600XT 128M


Return to “Scripting”