Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 8 29.  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)
 08/29/2019   23:12:08   (  79.93, 153.88) 08/29/2019   23:12:23  (  79.93, 153.81)    1.36                15
 08/30/2019   00:03:04   ( -79.91, -39.06) 08/30/2019   00:03:08  ( -79.94, -38.95)    3.18                 4
 08/30/2019   00:54:09   (  79.93, 128.30) 08/30/2019   00:53:53  (  79.93, 128.40)    2.10                16
 08/30/2019   01:45:04   ( -79.93, -64.32) 08/30/2019   01:44:38  ( -79.94, -64.36)    0.99                26
 08/30/2019   02:36:09   (  79.94, 103.04) 08/30/2019   02:35:23  (  79.94, 103.00)    1.25                46
 08/30/2019   03:27:05   ( -79.93, -89.89) 08/30/2019   03:26:08  ( -79.94, -89.76)    3.02                57
 08/30/2019   04:18:07   (  80.01,  78.40) 08/30/2019   04:16:56  (  80.03,  76.70)   32.83                71
 09/12/2019   19:35:28   ( -79.90,  28.18) 09/12/2019   19:36:40  ( -79.88,  28.24)    2.45                72
 09/12/2019   20:26:32   (  79.89,-164.74) 09/12/2019   20:27:26  (  79.91,-164.78)    3.14                54
 09/12/2019   21:17:29   ( -79.89,   2.61) 09/12/2019   21:18:11  ( -79.91,   2.54)    2.48                42