Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 4 29.  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   ( -80.59,  78.30) 05/08/2021   20:44:06  ( -80.57,  74.96)   60.92                67
 05/08/2021   21:35:58   (  80.49,-115.82) 05/08/2021   21:35:03  (  80.49,-115.92)    1.82                55
 05/08/2021   22:26:39   ( -80.49,  51.52) 05/08/2021   22:26:00  ( -80.48,  51.67)    3.40                39
 05/08/2021   23:17:20   (  80.48,-141.28) 05/08/2021   23:17:03  (  80.48,-141.29)    0.19                17
 05/09/2021   00:08:01   ( -80.49,  26.06) 05/09/2021   00:08:01  ( -80.49,  25.95)    2.08                 0
 05/09/2021   00:58:42   (  80.48,-166.74) 05/09/2021   00:59:03  (  80.48,-166.66)    1.46                21
 05/09/2021   01:49:23   ( -80.48,   0.61) 05/09/2021   01:50:01  ( -80.48,   0.57)    0.69                38
 05/09/2021   02:40:04   (  80.47, 167.81) 05/09/2021   02:41:03  (  80.47, 167.97)    3.09                59