Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 12 1.  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)
 12/01/2018   17:49:07   ( -81.42, 137.94) 12/01/2018   17:48:30  ( -81.42, 137.98)    0.79                37
 12/01/2018   18:38:33   (  81.43, -54.27) 12/01/2018   18:39:10  (  81.42, -54.43)    2.72                37
 12/04/2018   13:23:22   ( -81.42,-155.74) 12/04/2018   13:22:46  ( -81.42,-155.86)    2.04                36
 12/04/2018   14:12:48   (  81.42,  12.02) 12/04/2018   14:13:25  (  81.43,  12.08)    0.97                37
 12/07/2018   08:57:35   ( -81.43, -89.08) 12/07/2018   08:56:59  ( -81.42, -88.93)    2.57                36
 12/07/2018   09:47:01   (  81.43,  78.65) 12/07/2018   09:47:39  (  81.43,  78.57)    1.57                38
 12/10/2018   04:31:50   ( -81.42, -22.86) 12/10/2018   04:31:15  ( -81.42, -22.80)    1.02                35
 12/10/2018   05:21:16   (  81.42, 144.85) 12/10/2018   05:21:55  (  81.42, 144.66)    3.14                39
 12/13/2018   00:06:04   ( -81.42,  43.70) 12/13/2018   00:05:30  ( -81.42,  43.71)    0.21                34