Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2019 4 22.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 04/22/2019   06:29:13   ( -80.85, -61.65) 04/22/2019   06:27:59  ( -80.93, -61.91)   10.39                74
 04/22/2019   07:18:30   (  81.09, 109.22) 04/22/2019   07:18:30  (  81.09, 109.06)    2.75                 0
 04/22/2019   08:07:55   ( -81.13, -82.48) 04/22/2019   08:09:08  ( -81.12, -82.60)    2.32                73
 04/25/2019   02:03:18   ( -81.08,   7.92) 04/25/2019   02:02:13  ( -81.08,   7.99)    1.22                65
 04/25/2019   02:52:43   (  81.11, 175.96) 04/25/2019   02:52:52  (  81.11, 175.99)    0.56                 9
 04/27/2019   21:37:31   ( -81.08,  74.30) 04/27/2019   21:36:36  ( -81.08,  74.20)    1.69                55
 04/27/2019   22:26:56   (  81.10,-117.69) 04/27/2019   22:27:15  (  81.10,-117.84)    2.64                19
 04/30/2019   17:11:44   ( -81.10, 141.00) 04/30/2019   17:10:58  ( -81.10, 141.14)    2.43                46
 04/30/2019   18:01:09   (  81.12, -51.01) 04/30/2019   18:01:37  (  81.12, -50.93)    1.32                28
 05/03/2019   12:45:58   ( -81.09,-152.68) 05/03/2019   12:45:22  ( -81.09,-152.67)    0.22                36