Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2021 6 18.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/25/2021   02:43:34   ( -80.81, -32.93) 06/25/2021   02:42:30  ( -80.82, -32.82)    2.09                64
 06/25/2021   03:34:14   (  80.82, 134.54) 06/25/2021   03:33:32  (  80.82, 134.37)    2.99                42
 06/25/2021   04:24:55   ( -80.83, -58.08) 06/25/2021   04:24:30  ( -80.82, -58.19)    2.17                25
 06/25/2021   05:15:35   (  80.84, 109.39) 06/25/2021   05:15:31  (  80.83, 109.36)    1.19                 4
 06/25/2021   06:06:17   ( -80.82, -83.57) 06/25/2021   06:06:30  ( -80.82, -83.57)    0.77                13
 06/25/2021   06:56:57   (  80.83,  83.90) 06/25/2021   06:57:31  (  80.83,  83.97)    1.38                34
 06/25/2021   07:47:38   ( -80.83,-108.71) 06/25/2021   07:48:29  ( -80.83,-108.58)    2.36                51