Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 12 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/05/2020   08:26:10   (  -0.03,-104.37) (   0.08,-104.99)   70.72                80
 12/06/2020   08:04:43   (  -0.02,-104.35) (  -0.87,-100.45)  445.14                80
 12/07/2020   20:26:38   (   0.04,-104.11) (  -0.31,-105.75)  186.57                80
 12/08/2020   20:10:33   (   0.03,-104.11) (   0.70,-101.21)  330.57                80
 12/10/2020   08:32:20   (  -0.05,-104.36) (   0.42,-106.49)  242.79                80
 12/11/2020   08:10:55   (  -0.04,-104.35) (  -0.59,-101.96)  273.23                80
 12/12/2020   20:32:49   (   0.05,-104.08) (  -0.65,-107.25)  360.55                80
 12/13/2020   20:16:44   (   0.04,-104.08) (   0.37,-102.71)  156.41                80
 12/15/2020   08:38:31   (  -0.06,-104.35) (   0.75,-107.99)  415.32                80
 12/16/2020   08:17:05   (  -0.04,-104.34) (  -0.27,-103.46)  100.65                80