Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 9 25.  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   04:46:58   ( -80.70, -43.64) 09/25/2021   04:48:08  ( -80.70, -41.41)   40.11                70
 09/25/2021   05:37:59   (  80.66, 124.93) 09/25/2021   05:38:51  (  80.64, 125.06)    2.91                52
 09/25/2021   06:28:54   ( -80.65, -67.63) 09/25/2021   06:29:32  ( -80.64, -67.59)    1.11                38
 09/25/2021   07:19:58   (  80.64,  99.87) 09/25/2021   07:20:12  (  80.65,  99.90)    1.41                14
 09/25/2021   08:10:54   ( -80.65, -93.04) 09/25/2021   08:10:54  ( -80.63, -93.09)    1.93                 0
 09/25/2021   09:01:58   (  80.64,  74.46) 09/25/2021   09:01:34  (  80.64,  74.40)    1.27                24
 09/25/2021   09:52:53   ( -80.63,-118.10) 09/25/2021   09:52:15  ( -80.64,-118.25)    2.97                38
 09/25/2021   10:43:58   (  80.64,  49.05) 09/25/2021   10:42:56  (  80.63,  48.89)    2.82                62
 09/25/2021   11:34:48   ( -80.56,-141.76) 09/25/2021   11:33:41  ( -80.54,-145.08)   60.68                67
 10/06/2021   08:32:31   (  80.66,  81.65) 10/06/2021   08:33:25  (  80.67,  81.76)    2.11                54
 10/06/2021   09:23:26   ( -80.66,-111.17) 10/06/2021   09:24:07  ( -80.66,-110.99)    3.31                41
 10/06/2021   10:14:31   (  80.66,  56.23) 10/06/2021   10:14:47  (  80.66,  56.25)    0.41                16
 10/06/2021   11:05:26   ( -80.66,-136.59) 10/06/2021   11:05:29  ( -80.65,-136.49)    2.06                 3
 10/06/2021   11:56:31   (  80.65,  30.81) 10/06/2021   11:56:09  (  80.64,  30.75)    1.56                22
 10/06/2021   12:47:26   ( -80.66,-162.01) 10/06/2021   12:46:51  ( -80.64,-161.99)    1.92                35
 10/06/2021   13:38:31   (  80.65,   5.40) 10/06/2021   13:37:31  (  80.63,   5.25)    3.35                60