Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 5 4.  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   20:45:13   ( -80.60,  78.39) 05/08/2021   20:44:06  ( -80.57,  75.03)   61.29                67
 05/08/2021   21:35:58   (  80.50,-115.70) 05/08/2021   21:35:03  (  80.49,-115.82)    2.86                55
 05/08/2021   22:26:40   ( -80.48,  51.28) 05/08/2021   22:26:01  ( -80.49,  51.39)    2.51                39
 05/08/2021   23:17:20   (  80.49,-141.15) 05/08/2021   23:17:03  (  80.48,-141.19)    1.67                17
 05/09/2021   00:08:01   ( -80.49,  26.15) 05/09/2021   00:08:01  ( -80.48,  26.02)    2.65                 0
 05/09/2021   00:58:42   (  80.49,-166.61) 05/09/2021   00:59:03  (  80.47,-166.55)    1.66                21
 05/09/2021   01:49:23   ( -80.48,   0.70) 05/09/2021   01:50:01  ( -80.48,   0.65)    1.23                38
 05/09/2021   02:40:04   (  80.48, 167.94) 05/09/2021   02:41:03  (  80.47, 168.08)    2.83                59