Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2021 1 13.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2021   18:24:10   ( -80.81,  96.14) 01/20/2021   18:22:55  ( -80.83,  96.14)    1.38                75
 01/20/2021   19:14:50   (  80.82, -96.47) 01/20/2021   19:14:00  (  80.82, -96.43)    0.97                50
 01/20/2021   20:05:31   ( -80.83,  71.00) 01/20/2021   20:04:54  ( -80.82,  71.17)    3.24                37
 01/20/2021   20:56:11   (  80.83,-121.61) 01/20/2021   20:56:00  (  80.82,-121.76)    2.96                11
 01/20/2021   21:46:53   ( -80.82,  45.51) 01/20/2021   21:46:55  ( -80.82,  45.47)    0.95                 2
 01/20/2021   22:37:33   (  80.82,-147.09) 01/20/2021   22:38:00  (  80.82,-147.10)    0.31                27
 01/20/2021   23:28:15   ( -80.81,  20.03) 01/20/2021   23:28:55  ( -80.82,  20.13)    2.19                40