Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 8 30.  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   ( -79.06, 172.83) 09/11/2020   10:24:08  ( -79.07, 172.95)    2.71                71
 09/11/2020   11:14:01   (  79.09, -19.69) 09/11/2020   11:14:53  (  79.06, -19.73)    3.32                52
 09/11/2020   12:04:57   ( -79.08, 147.46) 09/11/2020   12:05:38  ( -79.07, 147.56)    2.37                41
 09/11/2020   12:56:02   (  79.08, -45.31) 09/11/2020   12:56:24  (  79.10, -45.37)    3.05                22
 09/11/2020   13:46:57   ( -79.10, 122.10) 09/11/2020   13:47:08  ( -79.07, 122.17)    3.06                11
 09/11/2020   14:38:02   (  79.10, -70.67) 09/11/2020   14:37:54  (  79.11, -70.77)    2.33                 8
 09/11/2020   15:28:58   ( -79.08,  96.47) 09/11/2020   15:28:39  ( -79.11,  96.52)    3.35                19
 09/11/2020   16:20:02   (  79.11, -96.03) 09/11/2020   16:19:24  (  79.11, -96.16)    2.68                38
 09/11/2020   17:10:58   ( -79.10,  71.11) 09/11/2020   17:10:09  ( -79.11,  71.13)    1.70                49
 09/11/2020   18:02:03   (  79.10,-121.66) 09/11/2020   18:00:54  (  79.11,-121.55)    2.78                69