Fix seviri native satellite position using nominal time instead of ob…

…servation time
pytroll · Aug 4, 2022 · e5daa33 · e5daa33
1 parent a064b15
commit e5daa33
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/satpy/readers/seviri_l1b_native.py b/satpy/readers/seviri_l1b_native.py
@@ -646,7 +646,7 @@ def satpos(self):
         orbit_polynomial = poly_finder.get_orbit_polynomial(self.start_time)
         return get_satpos(
             orbit_polynomial=orbit_polynomial,
-            time=self.start_time,
+            time=self.observation_start_time,
             semi_major_axis=self.mda['projection_parameters']['a'],
             semi_minor_axis=self.mda['projection_parameters']['b']
         )

diff --git a/satpy/tests/reader_tests/test_seviri_l1b_native.py b/satpy/tests/reader_tests/test_seviri_l1b_native.py
@@ -1202,8 +1202,8 @@ def test_get_dataset(self, file_handler):
         expected = self._exp_data_array()
         xr.testing.assert_equal(dataset, expected)
         assert 'raw_metadata' not in dataset.attrs
-        assert file_handler.start_time == datetime(2006, 1, 1, 12, 15, 9, 304888)
-        assert file_handler.end_time == datetime(2006, 1, 1, 12, 27, 9, 304888)
+        assert file_handler.start_time == datetime(2006, 1, 1, 12, 15, 0)
+        assert file_handler.end_time == datetime(2006, 1, 1, 12, 30, 0)
         assert_attrs_equal(dataset.attrs, expected.attrs, tolerance=1e-4)
 
     @staticmethod