Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 1 21.  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)
 01/24/2019   05:39:44   ( -81.43, -39.81) 01/24/2019   05:39:06  ( -81.43, -39.73)    1.44                38
 01/24/2019   06:29:10   (  81.43, 127.89) 01/24/2019   06:29:46  (  81.44, 127.83)    1.11                36
 01/27/2019   01:13:58   ( -81.44,  26.79) 01/27/2019   01:13:20  ( -81.44,  26.89)    1.80                38
 01/27/2019   02:03:24   (  81.44,-165.54) 01/27/2019   02:04:00  (  81.44,-165.55)    0.18                36
 01/29/2019   20:48:11   ( -81.44,  93.35) 01/29/2019   20:47:33  ( -81.44,  93.50)    2.55                38
 01/29/2019   21:37:37   (  81.44, -98.99) 01/29/2019   21:38:13  (  81.44, -98.94)    0.89                36
 02/01/2019   16:22:26   ( -81.43, 159.50) 02/01/2019   16:21:48  ( -81.44, 159.69)    3.36                38
 02/01/2019   17:11:51   (  81.45, -32.47) 02/01/2019   17:12:27  (  81.44, -32.36)    2.03                36
 02/04/2019   11:56:40   ( -81.43,-134.00) 02/04/2019   11:56:03  ( -81.43,-134.13)    2.26                37