Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 4 13.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/16/2021   15:46:17   (  80.47, -29.28) 04/16/2021   15:45:11  (  80.48, -29.23)    2.34                66
 04/16/2021   16:36:57   ( -80.48, 138.23) 04/16/2021   16:36:14  ( -80.48, 138.15)    1.60                43
 04/16/2021   17:27:38   (  80.48, -54.44) 04/16/2021   17:27:11  (  80.48, -54.59)    2.82                27
 04/16/2021   18:18:19   ( -80.47, 112.74) 04/16/2021   18:18:14  ( -80.47, 112.78)    0.83                 5
 04/16/2021   19:09:00   (  80.47, -79.93) 04/16/2021   19:09:11  (  80.47, -79.96)    0.68                11
 04/16/2021   19:59:41   ( -80.46,  87.26) 04/16/2021   20:00:14  ( -80.47,  87.42)    3.13                33
 04/16/2021   20:50:22   (  80.46,-105.42) 04/16/2021   20:51:11  (  80.47,-105.32)    2.21                49