Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 4 20.  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)
 04/27/2021   17:50:13   ( -80.49, 119.98) 04/27/2021   17:49:09  ( -80.49, 120.02)    1.19                64
 04/27/2021   18:40:54   (  80.48, -72.72) 04/27/2021   18:40:09  (  80.50, -72.87)    3.44                45
 04/27/2021   19:31:34   ( -80.50,  94.82) 04/27/2021   19:31:09  ( -80.49,  94.65)    3.27                25
 04/27/2021   20:22:15   (  80.50, -97.88) 04/27/2021   20:22:08  (  80.48, -97.89)    2.02                 7
 04/27/2021   21:12:56   ( -80.49,  69.33) 04/27/2021   21:13:09  ( -80.48,  69.28)    1.01                13
 04/27/2021   22:03:37   (  80.49,-123.38) 04/27/2021   22:04:08  (  80.47,-123.26)    2.61                31
 04/27/2021   22:54:18   ( -80.48,  43.83) 04/27/2021   22:55:09  ( -80.48,  43.91)    1.41                51