Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2017 6 23.  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, 110.15) 06/26/2017   07:24:29  (  81.21, 110.08)    1.29                26
 06/26/2017   08:14:21   ( -81.23, -81.92) 06/26/2017   08:15:08  ( -81.23, -81.99)    1.26                47
 06/29/2017   02:59:11   (  81.21, 176.56) 06/29/2017   02:58:50  (  81.21, 176.48)    1.34                21
 06/29/2017   03:48:37   ( -81.23, -15.49) 06/29/2017   03:49:29  ( -81.23, -15.56)    1.19                52
 07/01/2017   22:33:26   (  81.23,-116.69) 07/01/2017   22:33:10  (  81.22,-116.76)    1.29                16
 07/01/2017   23:22:53   ( -81.22,  50.92) 07/01/2017   23:23:50  ( -81.23,  50.86)    1.05                57
 07/04/2017   18:07:41   (  81.22, -50.34) 07/04/2017   18:07:30  (  81.22, -50.40)    1.01                11
 07/04/2017   18:57:07   ( -81.24, 117.67) 07/04/2017   18:58:09  ( -81.24, 117.64)    0.71                62
 07/07/2017   13:41:57   (  81.21,  15.98) 07/07/2017   13:41:51  (  81.22,  15.93)    0.85                 6