Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 5 10.  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,  94.79) 05/14/2021   19:33:43  ( -80.50,  94.76)    0.76                74
 05/14/2021   20:23:33   (  80.50, -98.03) 05/14/2021   20:24:24  (  80.49, -97.99)    1.44                51
 05/14/2021   21:14:29   ( -80.49,  69.42) 05/14/2021   21:15:05  ( -80.49,  69.28)    2.72                36
 05/14/2021   22:05:33   (  80.50,-123.40) 05/14/2021   22:05:46  (  80.48,-123.47)    2.27                13
 05/14/2021   22:56:29   ( -80.49,  44.04) 05/14/2021   22:56:26  ( -80.50,  44.13)    2.02                 3
 05/14/2021   23:47:33   (  80.49,-148.77) 05/14/2021   23:47:07  (  80.49,-148.62)    2.66                26
 05/15/2021   00:38:29   ( -80.48,  18.67) 05/15/2021   00:37:48  ( -80.49,  18.65)    0.89                41
 05/15/2021   01:29:33   (  80.48,-174.14) 05/15/2021   01:28:29  (  80.48,-174.10)    0.60                64