Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 1 20.  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   10:05:29   ( -81.44,-106.00) 01/21/2019   10:04:51  ( -81.44,-105.94)    1.13                38
 01/21/2019   10:54:55   (  81.44,  61.72) 01/21/2019   10:55:31  (  81.44,  61.62)    1.83                36
 01/24/2019   05:39:44   ( -81.43, -39.75) 01/24/2019   05:39:06  ( -81.43, -39.69)    0.98                38
 01/24/2019   06:29:10   (  81.43, 127.95) 01/24/2019   06:29:46  (  81.44, 127.86)    1.46                36
 01/27/2019   01:13:58   ( -81.44,  26.87) 01/27/2019   01:13:20  ( -81.44,  26.93)    1.16                38
 01/27/2019   02:03:24   (  81.44,-165.46) 01/27/2019   02:04:00  (  81.44,-165.52)    1.09                36
 01/29/2019   20:48:12   ( -81.43,  93.07) 01/29/2019   20:47:34  ( -81.44,  93.14)    1.35                38
 01/29/2019   21:37:38   (  81.43, -99.28) 01/29/2019   21:38:14  (  81.44, -99.31)    0.97                36
 02/01/2019   16:22:26   ( -81.44, 159.64) 02/01/2019   16:21:48  ( -81.44, 159.73)    1.55                38