Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 4 28.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/08/2021   20:45:14   ( -80.59,  78.21) 05/08/2021   20:44:06  ( -80.56,  75.22)   54.50                68
 05/08/2021   21:35:59   (  80.49,-115.92) 05/08/2021   21:35:04  (  80.50,-116.01)    1.98                55
 05/08/2021   22:26:40   ( -80.49,  51.43) 05/08/2021   22:26:01  ( -80.48,  51.58)    2.99                39
 05/08/2021   23:17:21   (  80.48,-141.38) 05/08/2021   23:17:04  (  80.49,-141.38)    1.31                17
 05/09/2021   00:08:02   ( -80.48,  25.97) 05/09/2021   00:08:02  ( -80.49,  25.86)    2.32                 0
 05/09/2021   00:58:43   (  80.47,-166.83) 05/09/2021   00:59:04  (  80.48,-166.75)    2.21                21
 05/09/2021   01:49:23   ( -80.47,   0.52) 05/09/2021   01:50:01  ( -80.48,   0.49)    1.60                38
 05/09/2021   02:40:03   (  80.48, 168.04) 05/09/2021   02:41:03  (  80.48, 167.88)    3.01                60