Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 4 17.  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)
 04/18/2019   16:46:50   ( -81.45, 153.54) 04/18/2019   16:45:56  ( -81.46, 153.57)    0.72                54
 04/18/2019   17:36:16   (  81.46, -38.72) 04/18/2019   17:36:35  (  81.46, -38.52)    3.28                19
 04/21/2019   12:21:04   ( -81.46,-139.98) 04/21/2019   12:20:09  ( -81.46,-139.78)    3.27                55
 04/21/2019   13:10:30   (  81.46,  27.73) 04/21/2019   13:10:49  (  81.46,  27.69)    0.69                19
 04/24/2019   07:55:17   ( -81.46, -73.52) 04/24/2019   07:54:22  ( -81.46, -73.55)    0.54                55
 04/24/2019   08:44:43   (  81.46,  94.15) 04/24/2019   08:45:01  (  81.46,  94.28)    2.15                18
 04/27/2019   03:29:31   ( -81.46,  -7.08) 04/27/2019   03:28:35  ( -81.46,  -6.94)    2.46                56
 04/27/2019   04:18:57   (  81.46, 160.56) 04/27/2019   04:19:15  (  81.46, 160.46)    1.59                18
 04/29/2019   23:03:45   ( -81.46,  59.33) 04/29/2019   23:02:49  ( -81.46,  59.26)    1.13                56