Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 11 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/24/2019   20:33:21   (  -0.05,-104.07) (  -0.81,-107.31)  369.86                80
 11/25/2019   20:17:17   (  -0.07,-104.08) (   0.25,-102.78)  147.77                80
 11/27/2019   08:39:04   (   0.04,-104.27) (   0.90,-108.06)  432.34                80
 11/28/2019   08:17:39   (   0.06,-104.26) (  -0.09,-103.52)   83.77                80
 11/30/2019   20:20:49   (  -0.05,-104.07) (  -0.12,-104.28)   25.06                80
 12/01/2019   20:04:44   (  -0.06,-104.08) (   0.94, -99.76)  492.67                80
 12/03/2019   08:26:31   (   0.03,-104.28) (   0.21,-105.04)   86.07                80
 12/04/2019   08:05:06   (   0.05,-104.28) (  -0.79,-100.50)  430.35                80
 12/05/2019   20:27:01   (  -0.02,-104.08) (  -0.41,-105.80)  196.46                80
 12/06/2019   20:10:56   (  -0.03,-104.09) (   0.59,-101.26)  321.40                80