Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 8 15.  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   ( -80.62,  88.38) 08/22/2021   20:04:21  ( -80.61,  88.42)    0.89                68
 08/22/2021   20:54:09   (  80.61,-104.08) 08/22/2021   20:55:02  (  80.62,-104.15)    1.90                53
 08/22/2021   21:45:13   ( -80.61,  62.97) 08/22/2021   21:45:43  ( -80.60,  62.92)    1.59                30
 08/22/2021   22:36:09   (  80.60,-129.49) 08/22/2021   22:36:24  (  80.61,-129.65)    3.02                15
 08/22/2021   23:27:13   ( -80.61,  37.56) 08/22/2021   23:27:05  ( -80.59,  37.43)    3.23                 8
 08/23/2021   00:18:10   (  80.61,-155.24) 08/23/2021   00:17:46  (  80.60,-155.14)    2.43                24
 08/23/2021   01:09:13   ( -80.61,  12.15) 08/23/2021   01:08:26  ( -80.60,  12.27)    2.11                47