Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2020 7 18.  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)
 07/20/2020   03:17:38   ( -81.47,  -2.98) 07/20/2020   03:17:09  ( -81.46,  -3.00)    0.49                29
 07/20/2020   04:07:05   (  81.46, 164.41) 07/20/2020   04:07:50  (  81.46, 164.35)    1.34                45
 07/22/2020   22:51:54   ( -81.47,  63.54) 07/22/2020   22:51:30  ( -81.46,  63.54)    1.10                24
 07/22/2020   23:41:21   (  81.46,-129.10) 07/22/2020   23:42:11  (  81.46,-129.14)    0.74                50
 07/25/2020   18:26:10   ( -81.46, 129.65) 07/25/2020   18:25:51  ( -81.46, 129.68)    0.98                19
 07/25/2020   19:15:36   (  81.46, -62.62) 07/25/2020   19:16:31  (  81.46, -62.64)    0.35                55
 07/28/2020   14:00:26   ( -81.46,-163.86) 07/28/2020   14:00:12  ( -81.46,-163.81)    0.90                14
 07/28/2020   14:49:52   (  81.46,   3.84) 07/28/2020   14:50:52  (  81.46,   3.85)    0.58                60
 07/31/2020   09:34:42   ( -81.46, -97.39) 07/31/2020   09:34:33  ( -81.46, -97.30)    1.38                 9