Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 9 30.  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)
 10/06/2021   08:32:30   (  80.65,  82.06) 10/06/2021   08:33:35  (  80.64,  82.14)    1.62                65
 10/06/2021   09:23:24   ( -80.64,-110.44) 10/06/2021   09:24:17  ( -80.64,-110.57)    2.32                53
 10/06/2021   10:14:30   (  80.64,  56.64) 10/06/2021   10:14:57  (  80.63,  56.68)    1.28                27
 10/06/2021   11:05:24   ( -80.63,-135.86) 10/06/2021   11:05:39  ( -80.63,-136.03)    3.20                15
 10/06/2021   11:56:30   (  80.64,  31.23) 10/06/2021   11:56:19  (  80.62,  31.21)    1.72                11
 10/06/2021   12:47:24   ( -80.63,-161.28) 10/06/2021   12:47:00  ( -80.64,-161.16)    2.54                24
 10/06/2021   13:38:29   (  80.62,   6.16) 10/06/2021   13:37:40  (  80.64,   6.09)    2.15                49