Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 12 17.  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)
 12/19/2019   09:41:11   (  81.49,  81.36) 12/19/2019   09:40:00  (  81.48,  81.18)    2.94                71
 12/19/2019   10:30:38   ( -81.49,-111.07) 12/19/2019   10:30:40  ( -81.48,-111.14)    1.46                 2
 12/22/2019   05:15:26   (  81.48, 147.63) 12/22/2019   05:14:23  (  81.48, 147.58)    0.81                63
 12/22/2019   06:04:53   ( -81.48, -44.76) 12/22/2019   06:05:03  ( -81.48, -44.71)    0.87                10
 12/25/2019   00:49:40   (  81.47,-146.13) 12/25/2019   00:48:45  (  81.48,-146.03)    1.83                55
 12/25/2019   01:39:07   ( -81.47,  21.51) 12/25/2019   01:39:25  ( -81.48,  21.71)    3.35                18
 12/27/2019   20:23:54   (  81.48, -79.53) 12/27/2019   20:23:08  (  81.48, -79.66)    2.20                46
 12/27/2019   21:13:21   ( -81.48,  88.14) 12/27/2019   21:13:48  ( -81.48,  88.11)    0.53                27
 12/30/2019   15:58:08   (  81.49, -12.96) 12/30/2019   15:57:30  (  81.48, -12.89)    1.33                38