Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 7 21.  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   03:23:58   ( -79.20, -83.03) 07/31/2020   03:25:12  ( -79.17, -83.11)    3.30                74
 07/31/2020   04:14:55   (  79.18,  84.06) 07/31/2020   04:15:58  (  79.20,  84.03)    2.14                63
 07/31/2020   05:05:59   ( -79.18,-108.65) 07/31/2020   05:06:42  ( -79.18,-108.50)    3.30                43
 07/31/2020   05:56:55   (  79.19,  58.70) 07/31/2020   05:57:28  (  79.20,  58.64)    1.37                33
 07/31/2020   06:47:59   ( -79.20,-134.00) 07/31/2020   06:48:13  ( -79.21,-134.15)    3.21                14
 07/31/2020   07:38:55   (  79.21,  33.35) 07/31/2020   07:38:58  (  79.20,  33.25)    2.48                 3
 07/31/2020   08:30:00   ( -79.19,-159.63) 07/31/2020   08:29:43  ( -79.21,-159.54)    3.60                17
 07/31/2020   09:20:56   (  79.20,   7.74) 07/31/2020   09:20:28  (  79.20,   7.86)    2.67                28
 07/31/2020   10:12:00   ( -79.20, 175.02) 07/31/2020   10:11:13  ( -79.22, 175.07)    1.83                47
 07/31/2020   11:02:56   (  79.21, -17.62) 07/31/2020   11:01:58  (  79.20, -17.53)    2.08                58
 07/31/2020   11:53:58   ( -79.28, 150.21) 07/31/2020   11:52:45  ( -79.29, 149.16)   21.59                73