Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 12 11.  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)
 12/13/2019   19:22:10   ( -81.48, 115.87) 12/13/2019   19:21:55  ( -81.48, 115.96)    1.46                15
 12/13/2019   20:11:36   (  81.48, -76.40) 12/13/2019   20:12:35  (  81.48, -76.39)    0.52                59
 12/16/2019   14:56:24   ( -81.48,-177.74) 12/16/2019   14:56:17  ( -81.48,-177.59)    2.50                 7
 12/16/2019   15:45:50   (  81.48, -10.04) 12/16/2019   15:46:57  (  81.48,  -9.97)    1.05                67
 12/19/2019   09:41:12   (  81.47,  81.00) 12/19/2019   09:40:00  (  81.48,  81.13)    2.31                72
 12/19/2019   10:30:39   ( -81.47,-111.37) 12/19/2019   10:30:41  ( -81.48,-111.55)    3.11                 2
 12/22/2019   05:15:26   (  81.49, 147.71) 12/22/2019   05:14:23  (  81.48, 147.51)    3.27                63
 12/22/2019   06:04:53   ( -81.49, -44.64) 12/22/2019   06:05:03  ( -81.48, -44.73)    1.81                10
 12/25/2019   00:49:40   (  81.48,-146.01) 12/25/2019   00:48:45  (  81.48,-146.13)    2.01                55