Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 8 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/07/2019   08:39:33   (  -0.35,-104.61) (   0.43,-108.19)  407.33                80
 08/08/2019   08:18:07   (  -0.33,-104.61) (  -0.52,-103.65)  108.87                80
 08/09/2019   20:40:06   (   0.36,-104.77) (  -0.58,-108.97)  478.98                80
 08/10/2019   20:24:01   (   0.36,-104.77) (   0.44,-104.44)   37.78                80
 08/13/2019   08:27:04   (  -0.37,-104.60) (  -0.25,-105.17)   64.35                80
 08/14/2019   08:05:40   (  -0.36,-104.60) (  -1.26,-100.64)  451.84                80
 08/15/2019   20:27:37   (   0.39,-104.76) (   0.11,-105.95)  136.10                80
 08/16/2019   20:11:32   (   0.38,-104.76) (   1.13,-101.42)  380.98                80
 08/18/2019   08:33:20   (  -0.40,-104.61) (   0.08,-106.68)  235.99                80
 08/19/2019   08:11:55   (  -0.39,-104.61) (  -0.94,-102.15)  280.39                80