Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 6 25.  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)
 06/26/2017   07:24:55   (  81.21, 110.23) 06/26/2017   07:24:29  (  81.21, 110.16)    1.15                26
 06/26/2017   08:14:21   ( -81.23, -81.86) 06/26/2017   08:15:08  ( -81.23, -81.92)    1.04                47
 06/29/2017   02:59:11   (  81.21, 176.62) 06/29/2017   02:58:50  (  81.21, 176.57)    0.87                21
 06/29/2017   03:48:37   ( -81.23, -15.45) 06/29/2017   03:49:29  ( -81.23, -15.48)    0.65                52
 07/01/2017   22:33:26   (  81.23,-116.65) 07/01/2017   22:33:10  (  81.22,-116.66)    0.68                16
 07/01/2017   23:22:53   ( -81.23,  50.94) 07/01/2017   23:23:50  ( -81.23,  50.94)    0.48                57
 07/04/2017   18:07:41   (  81.22, -50.33) 07/04/2017   18:07:30  (  81.22, -50.29)    0.52                11
 07/04/2017   18:57:07   ( -81.24, 117.67) 07/04/2017   18:58:09  ( -81.24, 117.73)    1.11                62
 07/07/2017   13:41:57   (  81.21,  15.97) 07/07/2017   13:41:51  (  81.22,  16.05)    1.64                 6