Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 9 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)
 09/25/2021   04:46:59   ( -80.70, -43.70) 09/25/2021   04:48:09  ( -80.69, -41.46)   40.26                70
 09/25/2021   05:37:59   (  80.65, 125.21) 09/25/2021   05:38:51  (  80.66, 125.32)    2.43                52
 09/25/2021   06:28:55   ( -80.65, -67.68) 09/25/2021   06:29:33  ( -80.64, -67.64)    1.68                38
 09/25/2021   07:19:59   (  80.64,  99.79) 09/25/2021   07:20:13  (  80.65,  99.82)    0.61                14
 09/25/2021   08:10:54   ( -80.64, -92.74) 09/25/2021   08:10:54  ( -80.65, -92.80)    1.88                 0
 09/25/2021   09:01:59   (  80.64,  74.38) 09/25/2021   09:01:35  (  80.64,  74.32)    1.26                24
 09/25/2021   09:52:53   ( -80.63,-118.16) 09/25/2021   09:52:15  ( -80.64,-118.30)    2.64                38
 09/25/2021   10:43:58   (  80.64,  48.97) 09/25/2021   10:42:56  (  80.63,  48.82)    3.08                62