Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 5 11.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 05/14/2021   19:32:29   ( -80.50,  94.74) 05/14/2021   19:33:43  ( -80.49,  94.72)    0.95                74
 05/14/2021   20:23:33   (  80.50, -98.07) 05/14/2021   20:24:24  (  80.49, -98.02)    1.96                51
 05/14/2021   21:14:29   ( -80.50,  69.37) 05/14/2021   21:15:05  ( -80.48,  69.25)    2.66                36
 05/14/2021   22:05:33   (  80.50,-123.44) 05/14/2021   22:05:46  (  80.48,-123.50)    2.44                13
 05/14/2021   22:56:29   ( -80.49,  43.99) 05/14/2021   22:56:26  ( -80.50,  44.10)    2.02                 3
 05/14/2021   23:47:33   (  80.49,-148.81) 05/14/2021   23:47:07  (  80.49,-148.65)    2.97                26
 05/15/2021   00:38:29   ( -80.49,  18.62) 05/15/2021   00:37:48  ( -80.49,  18.62)    0.32                41
 05/15/2021   01:29:33   (  80.49,-174.18) 05/15/2021   01:28:29  (  80.48,-174.13)    1.06                64