#!/usr/bin/env python
# coding: utf-8

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from pywwt.jupyter import WWTJupyterWidget
from astropy.coordinates import SkyCoord, concatenate
from astropy import units as u
from astropy.time import Time
import time
wwt = WWTJupyterWidget()


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wwt


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wwt.set_view('Solar System')
wwt.solar_system.scale = 99
wwt.solar_system.track_object('sun')
wwt.solar_system.orbits = False


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wwt.center_on_coordinates(SkyCoord(339.32980758, 20.78999814, unit=u.deg), fov=.6*u.deg)


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# show three earth months of the SS in 2019
tm = Time('2019-07-01')
tm.format = 'jd'
start = tm.value

while(tm.value - start <= 92):
    wwt.set_current_time(tm)
    time.sleep(.1)
    tm = Time(tm.value + .5, format='jd')


# ## Credits
# 
# This notebook was prepared by O. Justin Otor with contributions from Thomas Robitaille.