Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 3 23.  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)
 03/23/2017   23:47:33   ( -81.11,  42.27) 03/23/2017   23:47:54  ( -81.11,  42.30)    0.78                21
 03/26/2017   18:32:19   (  81.09, -59.18) 03/26/2017   18:31:36  (  81.09, -59.21)    0.53                43
 03/26/2017   19:21:45   ( -81.11, 108.75) 03/26/2017   19:22:15  ( -81.11, 108.79)    0.94                30
 03/29/2017   14:06:32   (  81.09,   7.23) 03/29/2017   14:05:58  (  81.09,   7.22)    0.38                34
 03/29/2017   14:55:57   ( -81.13, 175.55) 03/29/2017   14:56:36  ( -81.13, 175.64)    1.57                39
 04/01/2017   09:40:44   (  81.11,  73.96) 04/01/2017   09:40:19  (  81.10,  74.00)    0.83                25
 04/01/2017   10:30:10   ( -81.13,-118.06) 04/01/2017   10:30:58  ( -81.13,-117.91)    2.63                48
 04/04/2017   05:14:56   (  81.10, 140.28) 04/04/2017   05:14:40  (  81.10, 140.40)    2.08                16