Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 5 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)
 05/22/2018   15:26:13   ( -81.16, 168.05) 05/22/2018   15:25:58  ( -81.16, 168.13)    1.47                15
 05/22/2018   16:15:38   (  81.18, -23.85) 05/22/2018   16:16:36  (  81.19, -23.70)    2.58                58
 05/25/2018   11:00:25   ( -81.16,-125.52) 05/25/2018   11:00:18  ( -81.15,-125.60)    1.32                 7
 05/25/2018   11:49:50   (  81.18,  42.55) 05/25/2018   11:50:56  (  81.18,  42.55)    0.16                66
 05/28/2018   05:45:12   (  81.13, 132.91) 05/28/2018   05:43:59  (  81.13, 132.79)    2.00                73
 05/28/2018   06:34:38   ( -81.15, -59.12) 05/28/2018   06:34:38  ( -81.16, -58.96)    2.84                 0
 05/28/2018   07:24:02   (  81.20, 109.29) 05/28/2018   07:25:16  (  81.19, 109.17)    2.61                74
 05/31/2018   01:19:24   (  81.15,-160.38) 05/31/2018   01:18:18  (  81.15,-160.23)    2.69                66
 05/31/2018   02:08:50   ( -81.17,   7.62) 05/31/2018   02:08:58  ( -81.17,   7.66)    0.72                 8
 06/02/2018   20:53:37   (  81.14, -94.07) 06/02/2018   20:52:39  (  81.14, -94.01)    1.07                58