Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 9 9.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/11/2020   10:22:57   ( -79.07, 172.87) 09/11/2020   10:24:08  ( -79.07, 172.93)    1.28                71
 09/11/2020   11:14:02   (  79.07, -19.86) 09/11/2020   11:14:54  (  79.10, -19.95)    3.19                52
 09/11/2020   12:04:56   ( -79.08, 147.51) 09/11/2020   12:05:37  ( -79.07, 147.54)    1.63                41
 09/11/2020   12:56:01   (  79.09, -45.22) 09/11/2020   12:56:23  (  79.10, -45.34)    2.80                22
 09/11/2020   13:46:56   ( -79.10, 122.15) 09/11/2020   13:47:07  ( -79.07, 122.15)    3.03                11
 09/11/2020   14:38:01   (  79.11, -70.58) 09/11/2020   14:37:53  (  79.10, -70.74)    3.33                 8
 09/11/2020   15:28:57   ( -79.09,  96.52) 09/11/2020   15:28:38  ( -79.11,  96.50)    2.92                19
 09/11/2020   16:20:02   (  79.09, -96.21) 09/11/2020   16:19:23  (  79.10, -96.13)    2.16                39
 09/11/2020   17:10:57   ( -79.10,  71.16) 09/11/2020   17:10:08  ( -79.11,  71.11)    1.74                49
 09/11/2020   18:02:02   (  79.11,-121.57) 09/11/2020   18:00:53  (  79.11,-121.52)    0.89                69