Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 8 6.  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)
 08/11/2021   17:08:37   ( -80.61, 131.84) 08/11/2021   17:09:44  ( -80.60, 132.01)    3.18                67
 08/11/2021   17:59:31   (  80.59, -60.50) 08/11/2021   18:00:25  (  80.61, -60.60)    2.62                54
 08/11/2021   18:50:37   ( -80.60, 106.44) 08/11/2021   18:51:06  ( -80.59, 106.52)    1.85                29
 08/11/2021   19:41:32   (  80.60, -86.25) 08/11/2021   19:41:47  (  80.60, -86.09)    2.98                15
 08/11/2021   20:32:37   ( -80.60,  81.03) 08/11/2021   20:32:28  ( -80.58,  81.03)    1.80                 9
 08/11/2021   21:23:32   (  80.60,-111.65) 08/11/2021   21:23:09  (  80.59,-111.58)    1.72                23
 08/11/2021   22:14:36   ( -80.58,  55.98) 08/11/2021   22:13:49  ( -80.60,  55.87)    2.55                47