Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 11 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/30/2019   20:20:49   (  -0.05,-104.06) (  -0.08,-104.29)   25.99                80
 12/01/2019   20:04:44   (  -0.06,-104.07) (   0.91, -99.75)  491.39                80
 12/03/2019   08:26:31   (   0.04,-104.27) (   0.23,-105.03)   87.73                80
 12/04/2019   08:05:06   (   0.05,-104.26) (  -0.77,-100.49)  428.48                80
 12/05/2019   20:27:01   (  -0.03,-104.05) (  -0.44,-105.79)  198.79                80
 12/06/2019   20:10:56   (  -0.03,-104.06) (   0.62,-101.27)  318.82                80
 12/08/2019   08:32:44   (   0.02,-104.29) (   0.52,-106.55)  257.58                80
 12/09/2019   08:11:18   (   0.03,-104.28) (  -0.48,-102.01)  258.77                80
 12/10/2019   20:33:14   (  -0.01,-104.05) (  -0.72,-107.31)  370.72                80
 12/11/2019   20:17:08   (  -0.02,-104.06) (   0.28,-102.77)  146.58                80
 12/13/2019   08:38:55   (   0.01,-104.30) (   0.86,-108.05)  428.33                80