Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 12 23.  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)
 12/25/2019   00:49:40   (  81.48,-145.97) 12/25/2019   00:48:45  (  81.48,-145.84)    2.25                55
 12/25/2019   01:39:07   ( -81.48,  21.61) 12/25/2019   01:39:26  ( -81.48,  21.45)    2.61                19
 12/27/2019   20:23:54   (  81.49, -79.38) 12/27/2019   20:23:08  (  81.48, -79.47)    1.81                46
 12/27/2019   21:13:21   ( -81.49,  88.23) 12/27/2019   21:13:48  ( -81.48,  88.25)    1.02                27
 12/30/2019   15:58:08   (  81.48, -13.21) 12/30/2019   15:57:30  (  81.48, -13.13)    1.40                38
 12/30/2019   16:47:35   ( -81.48, 154.43) 12/30/2019   16:48:10  ( -81.48, 154.62)    3.19                35
 01/02/2020   11:32:22   (  81.48,  53.32) 01/02/2020   11:31:53  (  81.48,  53.20)    2.04                29
 01/02/2020   12:21:49   ( -81.48,-139.02) 01/02/2020   12:22:33  ( -81.48,-139.02)    0.40                44
 01/05/2020   07:06:36   (  81.48, 119.82) 01/05/2020   07:06:15  (  81.48, 119.92)    1.61                21