Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 9 9.  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   01:52:21   ( -80.63,   1.49) 09/14/2021   01:53:34  ( -80.64,   1.50)    1.10                73
 09/14/2021   02:43:23   (  80.63, 168.87) 09/14/2021   02:44:15  (  80.64, 168.78)    2.16                52
 09/14/2021   03:34:21   ( -80.63, -23.92) 09/14/2021   03:34:56  ( -80.63, -24.00)    1.43                35
 09/14/2021   04:25:24   (  80.64, 143.11) 09/14/2021   04:25:37  (  80.63, 143.28)    3.21                13
 09/14/2021   05:16:21   ( -80.63, -49.34) 09/14/2021   05:16:18  ( -80.62, -49.50)    2.97                 3
 09/14/2021   06:07:24   (  80.64, 117.70) 09/14/2021   06:06:59  (  80.62, 117.78)    2.27                25
 09/14/2021   06:58:21   ( -80.63, -74.75) 09/14/2021   06:57:39  ( -80.64, -74.66)    2.00                42