Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 7 6.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/08/2017   20:11:21   ( -81.18,  97.99) 07/08/2017   20:10:25  ( -81.18,  98.16)    2.87                56
 07/08/2017   21:00:46   (  81.20, -93.88) 07/08/2017   21:01:04  (  81.20, -93.74)    2.27                18
 07/11/2017   15:45:35   ( -81.19, 164.67) 07/11/2017   15:44:44  ( -81.19, 164.80)    2.19                51
 07/11/2017   16:35:01   (  81.19, -27.60) 07/11/2017   16:35:24  (  81.20, -27.52)    1.53                23
 07/14/2017   11:19:51   ( -81.18,-129.05) 07/14/2017   11:19:05  ( -81.18,-128.96)    1.63                46
 07/14/2017   12:09:16   (  81.21,  39.02) 07/14/2017   12:09:44  (  81.20,  39.08)    1.04                28
 07/17/2017   06:54:06   ( -81.19, -62.43) 07/17/2017   06:53:25  ( -81.19, -62.35)    1.44                41
 07/17/2017   07:43:32   (  81.19, 105.24) 07/17/2017   07:44:05  (  81.20, 105.27)    0.85                33
 07/20/2017   02:28:21   ( -81.18,   3.80) 07/20/2017   02:27:45  ( -81.18,   3.87)    1.44                36