Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 9 17.  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)
 09/25/2021   04:47:00   ( -80.72, -44.31) 09/25/2021   04:48:07  ( -80.72, -40.97)   59.99                67
 09/25/2021   05:37:58   (  80.64, 125.28) 09/25/2021   05:38:51  (  80.64, 125.10)    3.25                53
 09/25/2021   06:28:54   ( -80.65, -67.58) 09/25/2021   06:29:32  ( -80.65, -67.49)    1.63                38
 09/25/2021   07:19:58   (  80.64,  99.87) 09/25/2021   07:20:12  (  80.65,  99.94)    2.03                14
 09/25/2021   08:10:54   ( -80.65, -92.99) 09/25/2021   08:10:54  ( -80.64, -92.99)    0.85                 0
 09/25/2021   09:01:58   (  80.64,  74.46) 09/25/2021   09:01:34  (  80.64,  74.44)    0.78                24
 09/25/2021   09:52:54   ( -80.64,-118.41) 09/25/2021   09:52:16  ( -80.63,-118.49)    2.19                38
 09/25/2021   10:43:58   (  80.63,  49.04) 09/25/2021   10:42:56  (  80.63,  48.94)    1.93                62