Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 5 13.  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)
 05/14/2019   01:44:36   (  81.46,-159.86) 05/14/2019   01:44:31  (  81.47,-160.05)    3.24                 5
 05/14/2019   02:34:03   ( -81.46,   7.76) 05/14/2019   02:35:11  ( -81.47,   7.66)    1.63                68
 05/16/2019   21:18:52   (  81.47, -93.24) 05/16/2019   21:18:42  (  81.47, -93.16)    1.55                10
 05/16/2019   22:08:19   ( -81.47,  74.40) 05/16/2019   22:09:22  ( -81.47,  74.57)    2.88                63
 05/19/2019   16:53:10   (  81.46, -26.98) 05/19/2019   16:52:56  (  81.47, -27.07)    1.46                14
 05/19/2019   17:42:37   ( -81.47, 140.69) 05/19/2019   17:43:36  ( -81.47, 140.67)    0.32                59
 05/22/2019   12:27:28   (  81.46,  39.31) 05/22/2019   12:27:09  (  81.47,  39.40)    1.73                19
 05/22/2019   13:16:55   ( -81.46,-152.99) 05/22/2019   13:17:49  ( -81.47,-152.85)    2.45                54
 05/25/2019   08:01:44   (  81.47, 106.05) 05/25/2019   08:01:21  (  81.47, 105.87)    2.96                23