Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 5 21.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2019   02:41:32   ( -80.08, -79.83) 05/31/2019   02:40:26  ( -80.09, -79.77)    1.65                66
 05/31/2019   03:32:17   (  80.08,  87.46) 05/31/2019   03:31:24  (  80.08,  87.43)    0.69                53
 05/31/2019   04:23:02   ( -80.08,-105.25) 05/31/2019   04:22:27  ( -80.08,-105.31)    1.35                35
 05/31/2019   05:13:47   (  80.08,  62.04) 05/31/2019   05:13:25  (  80.08,  61.88)    3.22                22
 05/31/2019   06:04:32   ( -80.08,-130.66) 05/31/2019   06:04:27  ( -80.10,-130.54)    3.09                 5
 05/31/2019   06:55:17   (  80.09,  36.63) 05/31/2019   06:55:25  (  80.10,  36.64)    1.34                 8
 05/31/2019   07:46:02   ( -80.09,-156.07) 05/31/2019   07:46:28  ( -80.10,-156.09)    1.42                26
 05/31/2019   08:36:47   (  80.09,  11.22) 05/31/2019   08:37:26  (  80.09,  11.09)    2.40                39
 05/31/2019   09:27:32   ( -80.09, 178.51) 05/31/2019   09:28:29  ( -80.10, 178.37)    2.87                57