Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 4 23.  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)
 04/27/2021   17:50:23   ( -80.47, 120.26) 04/27/2021   17:49:08  ( -80.48, 120.37)    2.22                75
 04/27/2021   18:41:04   (  80.47, -72.44) 04/27/2021   18:40:08  (  80.48, -72.50)    2.09                56
 04/27/2021   19:31:44   ( -80.49,  95.14) 04/27/2021   19:31:08  ( -80.47,  95.00)    2.92                36
 04/27/2021   20:22:26   (  80.46, -97.90) 04/27/2021   20:22:08  (  80.48, -97.86)    2.13                18
 04/27/2021   21:13:06   ( -80.48,  69.69) 04/27/2021   21:13:08  ( -80.47,  69.63)    1.63                 2
 04/27/2021   22:03:48   (  80.45,-123.35) 04/27/2021   22:04:08  (  80.47,-123.23)    3.20                20
 04/27/2021   22:54:27   ( -80.47,  44.23) 04/27/2021   22:55:07  ( -80.46,  44.26)    1.25                40
 04/27/2021   23:45:08   (  80.47,-148.48) 04/27/2021   23:46:07  (  80.47,-148.59)    2.16                59