Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 8 14.  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)
 08/15/2019   20:51:39   (  79.95,-171.37) 08/15/2019   20:52:48  (  79.93,-171.30)    2.52                69
 08/15/2019   21:42:35   ( -79.95,  -4.07) 08/15/2019   21:43:33  ( -79.94,  -4.08)    1.36                58
 08/15/2019   22:33:40   (  79.94, 163.07) 08/15/2019   22:34:19  (  79.96, 163.01)    2.36                39
 08/15/2019   23:24:36   ( -79.94, -29.64) 08/15/2019   23:25:03  ( -79.94, -29.48)    3.19                27
 08/16/2019   00:15:40   (  79.96, 137.81) 08/16/2019   00:15:48  (  79.93, 137.90)    3.53                 8
 08/16/2019   01:06:36   ( -79.96, -54.90) 08/16/2019   01:06:33  ( -79.94, -54.88)    2.29                 3
 08/16/2019   01:57:41   (  79.96, 112.24) 08/16/2019   01:57:19  (  79.97, 112.20)    1.35                22
 08/16/2019   02:48:37   ( -79.96, -80.47) 08/16/2019   02:48:04  ( -79.98, -80.57)    2.78                33
 08/16/2019   03:39:42   (  79.95,  86.67) 08/16/2019   03:38:49  (  79.97,  86.80)    3.14                53
 08/16/2019   04:30:38   ( -79.95,-106.04) 08/16/2019   04:29:34  ( -79.98,-105.98)    3.06                64