Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 7 20.  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)
 07/31/2020   03:23:59   ( -79.17, -83.25) 07/31/2020   03:25:13  ( -79.20, -83.30)    3.17                74
 07/31/2020   04:14:55   (  79.18,  84.09) 07/31/2020   04:15:58  (  79.19,  84.09)    0.72                63
 07/31/2020   05:05:59   ( -79.19,-108.61) 07/31/2020   05:06:43  ( -79.20,-108.69)    2.26                44
 07/31/2020   05:56:55   (  79.20,  58.74) 07/31/2020   05:57:28  (  79.19,  58.70)    1.31                33
 07/31/2020   06:47:59   ( -79.21,-133.96) 07/31/2020   06:48:13  ( -79.20,-134.08)    2.57                14
 07/31/2020   07:38:55   (  79.22,  33.39) 07/31/2020   07:38:58  (  79.19,  33.31)    3.14                 3
 07/31/2020   08:30:00   ( -79.19,-159.58) 07/31/2020   08:29:43  ( -79.21,-159.47)    2.78                17
 07/31/2020   09:20:56   (  79.20,   7.77) 07/31/2020   09:20:28  (  79.19,   7.92)    3.13                28
 07/31/2020   10:12:00   ( -79.21, 175.06) 07/31/2020   10:11:13  ( -79.21, 175.13)    1.54                47
 07/31/2020   11:02:56   (  79.22, -17.58) 07/31/2020   11:01:58  (  79.20, -17.47)    3.29                58
 07/31/2020   11:53:58   ( -79.29, 150.25) 07/31/2020   11:52:45  ( -79.28, 149.23)   21.18                73