Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 3 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/09/2020   08:07:25   (   0.10,-104.19) (  -0.71,-100.46)  423.94                80
 03/10/2020   20:29:22   (  -0.10,-104.04) (  -0.50,-105.76)  197.04                80
 03/11/2020   20:07:57   (  -0.10,-104.03) (   0.51,-101.23)  318.78                80
 03/13/2020   08:29:47   (   0.10,-104.18) (   0.60,-106.52)  265.73                80
 03/14/2020   08:13:42   (   0.10,-104.19) (  -0.41,-101.99)  251.19                80
 03/15/2020   20:35:38   (  -0.11,-104.05) (  -0.80,-107.29)  367.97                80
 03/16/2020   20:14:14   (  -0.11,-104.05) (   0.21,-102.76)  147.84                80
 03/18/2020   08:36:02   (   0.11,-104.18) (   0.95,-108.03)  438.54                80
 03/19/2020   08:19:58   (   0.12,-104.19) (  -0.06,-103.50)   78.56                80
 03/21/2020   20:23:10   (  -0.12,-104.07) (  -0.14,-104.27)   22.27                80