Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 5 21.  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)
 05/25/2021   22:27:20   ( -80.52,  51.17) 05/25/2021   22:28:26  ( -80.50,  51.08)    2.50                66
 05/25/2021   23:18:25   (  80.51,-141.44) 05/25/2021   23:19:06  (  80.51,-141.50)    1.25                41
 05/26/2021   00:09:20   ( -80.51,  25.79) 05/26/2021   00:09:47  ( -80.51,  25.93)    2.55                27
 05/26/2021   01:00:25   (  80.50,-166.81) 05/26/2021   01:00:28  (  80.50,-166.98)    3.27                 3
 05/26/2021   01:51:20   ( -80.51,   0.42) 05/26/2021   01:51:09  ( -80.50,   0.45)    0.73                11
 05/26/2021   02:42:25   (  80.50, 167.81) 05/26/2021   02:41:49  (  80.51, 167.87)    1.56                36
 05/26/2021   03:33:20   ( -80.50, -24.96) 05/26/2021   03:32:31  ( -80.49, -25.03)    1.47                49