Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 6 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/26/2019   08:24:08   (  -0.08,-104.54) (   0.07,-105.10)   64.77                80
 06/27/2019   08:08:04   (  -0.07,-104.55) (  -0.94,-100.57)  452.82                80
 06/28/2019   20:27:22   (   0.10,-104.72) (  -0.16,-105.89)  133.48                80
 06/29/2019   20:11:18   (   0.09,-104.73) (   0.84,-101.36)  383.65                80
 07/01/2019   08:30:26   (  -0.13,-104.57) (   0.33,-106.63)  235.28                80
 07/02/2019   08:14:21   (  -0.11,-104.57) (  -0.67,-102.10)  281.78                80
 07/03/2019   20:33:39   (   0.15,-104.74) (  -0.48,-107.41)  304.92                80
 07/04/2019   20:17:34   (   0.13,-104.74) (   0.52,-102.88)  212.03                80
 07/06/2019   08:36:43   (  -0.16,-104.58) (   0.65,-108.15)  407.26                80
 07/07/2019   08:20:38   (  -0.15,-104.58) (  -0.36,-103.62)  109.83                80
 07/08/2019   20:39:56   (   0.18,-104.76) (  -0.74,-108.94)  476.41                80
 07/09/2019   20:23:52   (   0.16,-104.76) (   0.27,-104.41)   40.93                80