Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 1 19.  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)
 01/21/2019   10:05:30   ( -81.44,-106.09) 01/21/2019   10:04:52  ( -81.44,-106.03)    1.11                38
 01/21/2019   10:54:55   (  81.44,  61.62) 01/21/2019   10:55:31  (  81.44,  61.51)    1.84                36
 01/24/2019   05:39:44   ( -81.43, -39.84) 01/24/2019   05:39:06  ( -81.43, -39.78)    1.27                38
 01/24/2019   06:29:10   (  81.43, 127.84) 01/24/2019   06:29:46  (  81.44, 127.75)    1.63                36
 01/27/2019   01:13:58   ( -81.44,  26.77) 01/27/2019   01:13:20  ( -81.44,  26.85)    1.33                38
 01/27/2019   02:03:24   (  81.44,-165.57) 01/27/2019   02:04:00  (  81.44,-165.62)    0.93                36
 01/29/2019   20:48:12   ( -81.44,  93.35) 01/29/2019   20:47:34  ( -81.44,  93.46)    1.86                38
 01/29/2019   21:37:38   (  81.44, -99.00) 01/29/2019   21:38:14  (  81.44, -99.01)    0.55                36
 02/01/2019   16:22:26   ( -81.43, 159.52) 02/01/2019   16:21:48  ( -81.44, 159.66)    2.29                38