Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 8 13.  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)
 08/22/2021   20:03:13   ( -80.61,  88.60) 08/22/2021   20:04:21  ( -80.63,  88.63)    2.07                68
 08/22/2021   20:54:10   (  80.61,-104.23) 08/22/2021   20:55:03  (  80.61,-104.29)    1.18                53
 08/22/2021   21:45:13   ( -80.60,  63.19) 08/22/2021   21:45:43  ( -80.62,  63.13)    1.59                30
 08/22/2021   22:36:10   (  80.61,-129.63) 08/22/2021   22:36:25  (  80.60,-129.79)    3.03                15
 08/22/2021   23:27:13   ( -80.60,  37.78) 08/22/2021   23:27:05  ( -80.60,  37.64)    2.64                 8
 08/23/2021   00:18:10   (  80.60,-155.03) 08/23/2021   00:17:46  (  80.61,-154.95)    1.75                24
 08/23/2021   01:09:13   ( -80.60,  12.38) 08/23/2021   01:08:26  ( -80.62,  12.48)    2.90                47