Refreshed and updated `deltat.data` file

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Bruno Bord 2020-05-05 09:26:43 +02:00
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3 changed files with 10 additions and 1 deletions

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* Added ``expiration_limit`` argument for ``get_skyfield_data_path`` function. Enables to shift the expiration date limit by "n" days.
* USNO file serving host has changed. Pointing now at ``ftp://cddis.nasa.gov/products/iers/`` for ``deltat.*`` files.
* Updated ``deltat.data`` data file.
## 0.1.0 (2019-10-04)

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2019 4 1 69.3032
2019 5 1 69.3326
2019 6 1 69.3540
2019 7 1 69.3582
2019 8 1 69.3442
2019 9 1 69.3376
2019 10 1 69.3377
2019 11 1 69.3432
2019 12 1 69.3540
2020 1 1 69.3612
2020 2 1 69.3752

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import datetime
EXPIRATIONS = {'de421.bsp': datetime.date(2053, 10, 8), 'deltat.data': datetime.date(2020, 6, 1), 'deltat.preds': datetime.date(2021, 1, 1), 'Leap_Second.dat': datetime.date(2020, 7, 28)}
EXPIRATIONS = {'de421.bsp': datetime.date(2053, 10, 8), 'deltat.data': datetime.date(2021, 2, 1), 'deltat.preds': datetime.date(2021, 1, 1), 'Leap_Second.dat': datetime.date(2020, 7, 28)}