Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 7 28.  Predictions up to the next  14.0 days:

     Date     Time(METOP-C) METOP-C Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 07/28/2021   08:32:05   ( -81.15, -87.75) 07/28/2021   08:33:13  ( -81.15, -87.76)    0.27                68
 07/28/2021   09:22:44   (  81.18,  80.30) 07/28/2021   09:22:38  (  81.18,  80.35)    1.22                 6
 07/31/2021   04:06:26   ( -81.15, -21.41) 07/31/2021   04:07:30  ( -81.15, -21.46)    0.99                64
 07/31/2021   04:57:05   (  81.18, 146.65) 07/31/2021   04:56:55  (  81.17, 146.62)    0.52                10
 08/02/2021   23:40:45   ( -81.16,  45.28) 08/02/2021   23:41:45  ( -81.16,  45.17)    1.85                60
 08/03/2021   00:31:24   (  81.18,-146.63) 08/03/2021   00:31:10  (  81.18,-146.77)    2.42                14
 08/05/2021   19:15:05   ( -81.17, 111.95) 08/05/2021   19:16:01  ( -81.17, 111.76)    3.26                56
 08/05/2021   20:05:46   (  81.17, -80.70) 08/05/2021   20:05:27  (  81.17, -80.58)    2.02                19
 08/08/2021   14:49:27   ( -81.15, 177.86) 08/08/2021   14:50:18  ( -81.15, 177.95)    1.58                51