Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2020 4 20.  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)
 04/21/2020   19:58:49   (  81.08, -81.00) 04/21/2020   19:58:14  (  81.08, -81.03)    0.44                35
 04/21/2020   20:48:15   ( -81.11,  86.98) 04/21/2020   20:48:53  ( -81.10,  86.87)    1.88                38
 04/24/2020   15:33:03   (  81.08, -14.62) 04/24/2020   15:32:37  (  81.08, -14.75)    2.21                26
 04/24/2020   16:22:28   ( -81.13, 153.76) 04/24/2020   16:23:14  ( -81.13, 153.93)    2.98                46
 04/27/2020   11:07:15   (  81.10,  52.10) 04/27/2020   11:06:57  (  81.10,  52.26)    2.82                18
 04/27/2020   11:56:41   ( -81.12,-139.86) 04/27/2020   11:57:36  ( -81.12,-139.78)    1.40                55
 04/30/2020   06:41:29   (  81.09, 118.44) 04/30/2020   06:41:20  (  81.10, 118.51)    1.34                 9
 04/30/2020   07:30:55   ( -81.12, -73.50) 04/30/2020   07:31:59  ( -81.12, -73.50)    0.04                64
 05/03/2020   01:26:22   ( -80.96,  15.41) 05/03/2020   01:25:08  ( -81.00,  15.31)    4.97                74
 05/03/2020   02:15:42   (  81.11,-174.89) 05/03/2020   02:15:42  (  81.10,-174.88)    0.47                 0