Revisions of python-sgp4
buildservice-autocommit
accepted
request 1133439
from
Factory Maintainer (factory-maintainer)
(revision 19)
baserev update by copy to link target
Dirk Mueller (dirkmueller)
committed
(revision 18)
- update to 2.23: * Tweaked tests to resolve breakage introduced by Python 3.12. writing code that will break when the C++ extension is available. epochdays and epochyr satellite attributes. - yank Python 2 package - initial package with version 2.12
buildservice-autocommit
accepted
request 1090088
from
Dirk Mueller (dirkmueller)
(revision 17)
baserev update by copy to link target
Dirk Mueller (dirkmueller)
committed
(revision 16)
- update to 2.22: * Added a ``satnum_str`` attribute, exposing the fact that the C++ now stores the satellite number as a string; and check that ``satnum`` is never greater than 339999. * Fixed the units of the ``nddot`` attribute when the value is loaded from an OMM record. (Since the TLE computation itself ignores this attribute, this did not affect any satellite positions.) * Enhanced the fallback Python version of ``twoline2rv()`` to verify that TLE lines are ASCII, and added documentation using it to double-check TLEs that might suffer from non-ASCII characters. * If the user doesn’t set a satellite’s ``classification``, it now defaults to ``'U'`` for ‘unclassified’. * Added ``dump_satrec()`` to the ``sgp4.conveniences`` module. * Fixed the ``Satrec`` attribute ``.error``, which was previously building a nonsense integer from the wrong data in memory. * Removed ``.whichconst`` from Python ``Satrec``, to help users avoid writing code that will break when the C++ extension is available.
Benjamin Greiner (bnavigator)
accepted
request 903953
from
Benjamin Greiner (bnavigator)
(revision 15)
- Update to version 2.20 * Taught sgp4init() to round both epochdays and jdsatepochF to the same 8 decimal places used for the date fraction in a TLE, if the user-supplied epoch itself has 8 or fewer digits behind the decimal point. This should make it easier to build satellites that round-trip to TLE format with perfect accuracy. * Fixed how export_tle() formats the BSTAR field when its value, if written in scientific notation, has a positive exponent. * Fixed the epochyr assigned by sgp4init() so years before 2000 have two digits instead of three (for example, so that 1980 produces an epochyr of 80 instead of 980). - Release 2.19 * Extended the documentation on the Python Package Index and in the module docstring so it lists every Satrec attribute that this library exposes; even the more obscure ones might be useful to folks working to analyze satellite orbits. - Release 2.18 * If a TLE satellite number lacks the required 5 digits, twoline2rv() now gives the underlying C++ library a little help so it can still parse the classification and international designator correctly. * The Satrec attributes jdsatepoch, jdsatepochF, epochyr, and epochdays are now writeable, so users can adjust their values manually — which should make up for the fact that the sgp4init () method can’t set them with full floating point precision. - Release 2.17 * Fixed where in the output array the sgp4_array() method writes NaN values when an SGP4 propagation fails.
buildservice-autocommit
accepted
request 873226
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Benjamin Greiner (bnavigator)
(revision 14)
baserev update by copy to link target
Benjamin Greiner (bnavigator)
committed
(revision 13)
- Update to Version 2.16 * Fixed ``days2mdhms()`` rounding to always match TLE epoch. - Changes in Version 2.15 * Fixed parsing of the ``satnum`` TLE field in the Python fallback code, when the field has a leading space * added OMM export routine. - skip python36 (NEP 29, NumPy 1.20)
Benjamin Greiner (bnavigator)
committed
(revision 12)
- Update to Version 2.16 * Fixed ``days2mdhms()`` rounding to always match TLE epoch. - Changes in Version 2.15 * Fixed parsing of the ``satnum`` TLE field in the Python fallback code, when the field has a leading space * added OMM export routine. - skip python36 (NEP 29, NumPy 1.20)
buildservice-autocommit
accepted
request 859772
from
Benjamin Greiner (bnavigator)
(revision 11)
baserev update by copy to link target
Benjamin Greiner (bnavigator)
accepted
request 859771
from
Benjamin Greiner (bnavigator)
(revision 10)
- Update to Version 2.14 * New data formats: added OMM message support for both XML and CSV, and added support for the new Alpha-5 extension to TLE files. - Drop sgp4-fix69-precision.patch merged upstream
buildservice-autocommit
accepted
request 843664
from
Factory Maintainer (factory-maintainer)
(revision 9)
baserev update by copy to link target
Benjamin Greiner (bnavigator)
committed
(revision 8)
Benjamin Greiner (bnavigator)
committed
(revision 7)
Benjamin Greiner (bnavigator)
committed
(revision 6)
.
buildservice-autocommit
accepted
request 842091
from
Benjamin Greiner (bnavigator)
(revision 5)
baserev update by copy to link target
Benjamin Greiner (bnavigator)
accepted
request 842090
from
Benjamin Greiner (bnavigator)
(revision 4)
.
Benjamin Greiner (bnavigator)
committed
(revision 3)
- Update to version 2.13 * Enhanced sgp4init() with custom code that also sets the epochdays and epochyr satellite attributes.
Dominique Leuenberger (dimstar_suse)
accepted
request 820694
from
Benjamin Greiner (bnavigator)
(revision 2)
initialized devel package after accepting 820694
Matej Cepl (mcepl)
accepted
request 819972
from
Benjamin Greiner (bnavigator)
(revision 1)
This Python package computes the position and velocity of an earth-orbiting satellite, given the satellite’s TLE orbital elements from a source like Celestrak. It implements the most recent version of SGP4, and is regularly run against the SGP4 test suite to make sure that its satellite position predictions agree to within 0.1 mm with the predictions of the standard distribution of the algorithm. This error is far less than the 1–3 km/day by which satellites themselves deviate from the ideal orbits described in TLE files. If your platform supports it, this package compiles the verbatim source code from the official C++ version of SGP4. You can call the routine directly, or through an array API that loops over arrays of satellites and arrays of times with machine code instead of Python. Otherwise, a slower but reliable Python implementation of SGP4 is used instead. Submitting because it is an optional package for python-astropy
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