Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2017 5 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)
 06/06/2017   09:01:10   (  80.84,  -5.56) 06/06/2017   09:02:21  (  80.83,  -5.47)    1.97                71
 06/06/2017   09:52:14   ( -80.84, 161.64) 06/06/2017   09:53:06  ( -80.83, 161.71)    1.26                52
 06/06/2017   10:43:12   (  80.83, -31.21) 06/06/2017   10:43:52  (  80.85, -31.23)    1.63                40
 06/06/2017   11:34:15   ( -80.84, 136.36) 06/06/2017   11:34:36  ( -80.84, 136.30)    1.15                21
 06/06/2017   12:25:13   (  80.84, -56.49) 06/06/2017   12:25:22  (  80.85, -56.65)    2.97                 9
 06/06/2017   13:16:16   ( -80.85, 111.07) 06/06/2017   13:16:06  ( -80.84, 110.89)    3.28                10
 06/06/2017   14:07:14   (  80.84, -81.77) 06/06/2017   14:06:51  (  80.83, -81.70)    1.83                23
 06/06/2017   14:58:18   ( -80.84,  85.41) 06/06/2017   14:57:36  ( -80.84,  85.48)    1.28                42
 06/06/2017   15:49:16   (  80.84,-107.42) 06/06/2017   15:48:22  (  80.85,-107.47)    1.59                54