Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 7 11.  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)
 07/20/2021   11:19:16   ( -80.58,-140.99) 07/20/2021   11:20:28  ( -80.57,-141.15)    3.18                72
 07/20/2021   12:10:12   (  80.58,  26.32) 07/20/2021   12:11:08  (  80.57,  26.24)    1.66                56
 07/20/2021   13:01:16   ( -80.57,-166.38) 07/20/2021   13:01:49  ( -80.58,-166.31)    1.53                33
 07/20/2021   13:52:12   (  80.57,   0.93) 07/20/2021   13:52:29  (  80.58,   1.09)    3.14                17
 07/20/2021   14:43:16   ( -80.57, 168.22) 07/20/2021   14:43:11  ( -80.57, 168.20)    0.36                 5
 07/20/2021   15:34:12   (  80.57, -24.47) 07/20/2021   15:33:51  (  80.57, -24.40)    1.31                21
 07/20/2021   16:25:16   ( -80.57, 142.83) 07/20/2021   16:24:33  ( -80.56, 142.71)    2.25                43