Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 8 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/21/2020   08:11:35   (  -0.46,-104.50) (  -1.01,-102.10)  273.47                80
 08/22/2020   20:33:33   (   0.48,-104.67) (  -0.11,-107.42)  312.99                80
 08/23/2020   20:17:29   (   0.47,-104.68) (   0.89,-102.89)  204.79                80
 08/25/2020   08:39:16   (  -0.49,-104.54) (   0.34,-108.14)  411.22                80
 08/26/2020   08:17:53   (  -0.49,-104.54) (  -0.72,-103.62)  105.16                80
 08/27/2020   20:39:50   (   0.50,-104.69) (  -0.46,-108.93)  483.65                80
 08/28/2020   20:23:46   (   0.50,-104.70) (   0.54,-104.40)   34.03                80
 08/31/2020   08:26:49   (  -0.51,-104.59) (  -0.37,-105.13)   63.20                80
 09/01/2020   08:05:26   (  -0.51,-104.59) (  -1.43,-100.61)  453.42                80
 09/02/2020   20:27:23   (   0.52,-104.73) (   0.26,-105.92)  135.40                80