Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 8 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/27/2020   20:39:35   (  -0.41,-104.59) (  -1.35,-108.73)  471.80                80
 08/28/2020   20:23:31   (  -0.40,-104.59) (  -0.29,-104.21)   44.62                80
 08/31/2020   08:26:34   (   0.40,-104.44) (   0.52,-104.93)   56.09                80
 09/01/2020   08:05:10   (   0.40,-104.43) (  -0.48,-100.40)  458.92                80
 09/02/2020   20:27:08   (  -0.39,-104.56) (  -0.63,-105.72)  131.41                80
 09/03/2020   20:11:04   (  -0.39,-104.57) (   0.37,-101.19)  385.65                80
 09/05/2020   08:32:51   (   0.39,-104.45) (   0.86,-106.45)  227.94                80
 09/06/2020   08:11:27   (   0.39,-104.44) (  -0.20,-101.93)  287.38                80
 09/07/2020   20:33:25   (  -0.38,-104.55) (  -0.96,-107.24)  305.97                80
 09/08/2020   20:17:20   (  -0.38,-104.55) (   0.04,-102.70)  211.07                80
 09/10/2020   08:39:09   (   0.37,-104.46) (   1.14,-107.97)  399.83                80