Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 12 20.  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)
 12/28/2021   20:03:44   ( -80.72,  90.35) 12/28/2021   20:02:37  ( -80.73,  90.32)    1.12                67
 12/28/2021   20:54:24   (  80.74,-102.04) 12/28/2021   20:53:33  (  80.73,-102.18)    2.93                51
 12/28/2021   21:45:05   ( -80.73,  65.20) 12/28/2021   21:44:36  ( -80.72,  65.23)    1.73                29
 12/28/2021   22:35:46   (  80.73,-127.54) 12/28/2021   22:35:33  (  80.72,-127.62)    1.69                13
 12/28/2021   23:26:27   ( -80.73,  39.70) 12/28/2021   23:26:36  ( -80.72,  39.79)    1.64                 9
 12/29/2021   00:17:08   (  80.72,-153.03) 12/29/2021   00:17:33  (  80.72,-153.07)    0.60                25
 12/29/2021   01:07:49   ( -80.72,  14.21) 12/29/2021   01:08:36  ( -80.72,  14.34)    2.29                47