Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 9 8.  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)
 09/14/2021   01:52:22   ( -80.64,   1.32) 09/14/2021   01:53:35  ( -80.63,   1.35)    0.90                73
 09/14/2021   02:43:24   (  80.64, 168.69) 09/14/2021   02:44:16  (  80.63, 168.62)    1.44                52
 09/14/2021   03:34:22   ( -80.64, -24.10) 09/14/2021   03:34:57  ( -80.62, -24.15)    1.88                35
 09/14/2021   04:25:24   (  80.63, 143.29) 09/14/2021   04:25:38  (  80.62, 143.12)    3.29                14
 09/14/2021   05:16:21   ( -80.62, -49.16) 09/14/2021   05:16:18  ( -80.64, -49.31)    3.22                 3
 09/14/2021   06:07:24   (  80.63, 117.88) 09/14/2021   06:06:59  (  80.63, 117.96)    1.54                25
 09/14/2021   06:58:22   ( -80.63, -74.93) 09/14/2021   06:57:40  ( -80.63, -74.81)    2.21                42