Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 11 21.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/22/2017   10:12:12   ( -81.27,-110.81) 11/22/2017   10:11:42  ( -81.27,-110.90)    1.62                30
 11/22/2017   11:01:38   (  81.28,  56.94) 11/22/2017   11:02:21  (  81.28,  57.06)    2.02                43
 11/25/2017   05:46:26   ( -81.27, -44.35) 11/25/2017   05:46:00  ( -81.27, -44.29)    1.00                26
 11/25/2017   06:35:52   (  81.28, 123.37) 11/25/2017   06:36:40  (  81.28, 123.24)    2.29                48
 11/28/2017   01:20:39   ( -81.27,  22.06) 11/28/2017   01:20:18  ( -81.27,  21.91)    2.68                21
 11/28/2017   02:10:05   (  81.27,-170.24) 11/28/2017   02:10:57  (  81.28,-170.22)    0.81                52
 11/30/2017   20:54:53   ( -81.26,  88.43) 11/30/2017   20:54:36  ( -81.27,  88.46)    0.68                17
 11/30/2017   21:44:18   (  81.29,-103.53) 11/30/2017   21:45:15  (  81.28,-103.71)    3.17                57
 12/03/2017   16:29:06   ( -81.28, 155.13) 12/03/2017   16:28:54  ( -81.27, 154.99)    2.53                12