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CelestLab

CNES Space mechanics toolbox for mission analysis

(2834 downloads for this version - 113583 downloads for all versions)

Details

Version

2.2.0
A more recent valid version exists: 3.5.0

Author

CNES - DCT/SB

Owner Organization

CNES - DCT/SB

Maintainers

Alain Lamy

Thierry MARTIN

Category

Domain-Specific

License

CeCILL

Creation Date

July 27, 2011

Source created on

Scilab 5.3.x

Binaries available on

Scilab 5.3.x:

Windows 64-bit

Windows 32-bit

Linux 64-bit

Linux 32-bit

macOS

Install command

--> atomsInstall("celestlab")

Report a bug

GitLab's issues for celestlab

Description

            CelestLab is a library of space flight dynamics functions for Scilab. 
This library has been developed by CNES (Centre National d’Etudes Spatiales)
for mission analysis purposes. It can be used for trajectory analysis and orbit
design for various types of missions (around Earth, interplanetary...).  

CelestLab includes about 200 functions that allow mission designers to perform
various tasks such as: orbit propagation, manoeuvre computation, change of
reference frames and coordinates, etc... 

You may leave comments below (any remark, suggestions...). 
But if you want to report bugs, please rather go to: http://forge.scilab.org 


Getting more information about Celestlab : 

- A mailing list for CelestLab has just been created. 
To subscribe, send an empty email to: celestlab-subscribe@lists.scilab.org

- You can also have a look at the news (below) for an update of what's coming
next.

Files (2)

[1.95 MB]

celestlab-2.2.0-1-src.tar.gz

Source code archive

Upload date : 2011-07-27 10:44:32
MD5         : 4b97060ae8af3f850d9aa31348625518
SHA1        : 2f7b73c1339ffd92368005c0741be771772c8dc1
Downloads   : 870
 File list

[3.17 MB]

celestlab_2.2.0-1.bin.zip

OS-independent binary for Scilab 5.3.x

Binary version
Automatically generated by the ATOMS compilation chain

Upload date : 2011-08-03 13:10:05
MD5         : 33fd577b432ca8b9d3544bb1713c6503
SHA1        : 86ccb799810d51a078802f879cd81eaad6e2ae0f
Downloads   : 1964
 File list

News (0)

Comments (1) ↑ Leave a comment

Comment from Alain Lamy

-- July 28, 2011, 11:51:45 AM

No change has been done in the last version of Celestlab (2.2.0) regarding CelestLab
predefined data. The variables "%CL_xxx" are still there. 

But, in the next major version (2.3.0) the objective is to limit the number of variables
to a few (1 or 2), by gathering the existing variables into a structure. 

As a matter of fact, we find it more convenient to have default values for a certain
number of very common variables. This simplifies the use of CelestLab in everyday work
because most of the time, the user doesn't have to care about many optional function
arguments. 

The structure could be called %CL, and it would contain fields like : mu, eqRad...

This implies lots of changes inside CelestLab, and a loss of compatibility with previous
versions. 
But the impacts for a CelestLab user should be limited in practice, which makes the
changes acceptable.