Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 9 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)
 09/22/2018   08:32:39   ( -81.40, -83.41) 09/22/2018   08:32:05  ( -81.40, -83.45)    0.70                34
 09/22/2018   09:22:05   (  81.40,  84.35) 09/22/2018   09:22:44  (  81.40,  84.51)    2.65                39
 09/25/2018   04:06:54   ( -81.39, -17.03) 09/25/2018   04:06:20  ( -81.40, -16.90)    2.22                34
 09/25/2018   04:56:20   (  81.40, 150.71) 09/25/2018   04:57:00  (  81.40, 150.66)    0.88                40
 09/27/2018   23:41:10   ( -81.39,  49.34) 09/27/2018   23:40:37  ( -81.40,  49.25)    1.67                33
 09/28/2018   00:30:36   (  81.39,-142.94) 09/28/2018   00:31:16  (  81.40,-142.81)    2.43                40
 09/30/2018   19:15:25   ( -81.41, 116.09) 09/30/2018   19:14:52  ( -81.40, 116.17)    1.41                33
 09/30/2018   20:04:51   (  81.41, -76.21) 09/30/2018   20:05:32  (  81.40, -76.28)    1.27                41
 10/03/2018   14:49:40   ( -81.40,-177.56) 10/03/2018   14:49:08  ( -81.40,-177.71)    2.52                32