Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 8 19.  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)
 08/19/2018   13:41:29   ( -81.39,-160.76) 08/19/2018   13:40:54  ( -81.39,-160.84)    1.40                35
 08/19/2018   14:30:55   (  81.39,   7.04) 08/19/2018   14:31:33  (  81.39,   7.03)    0.34                38
 08/22/2018   09:15:45   ( -81.40, -94.09) 08/22/2018   09:15:10  ( -81.39, -94.24)    2.75                35
 08/22/2018   10:05:12   (  81.39,  73.30) 08/22/2018   10:05:50  (  81.39,  73.20)    1.74                38
 08/25/2018   04:50:01   ( -81.39, -27.83) 08/25/2018   04:49:25  ( -81.39, -27.66)    2.92                36
 08/25/2018   05:39:27   (  81.39, 139.91) 08/25/2018   05:40:05  (  81.39, 139.76)    2.61                38
 08/28/2018   00:24:17   ( -81.40,  38.79) 08/28/2018   00:23:41  ( -81.39,  38.92)    2.23                36
 08/28/2018   01:13:43   (  81.40,-153.50) 08/28/2018   01:14:20  (  81.40,-153.30)    3.35                37
 08/30/2018   19:58:34   ( -81.39, 104.99) 08/30/2018   19:57:58  ( -81.39, 105.08)    1.57                36