Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 9 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/08/2020   20:17:20   (  -0.39,-104.54) (   0.04,-102.70)  209.67                80
 09/10/2020   08:39:08   (   0.37,-104.42) (   1.19,-107.96)  403.38                80
 09/11/2020   08:17:44   (   0.38,-104.41) (   0.13,-103.44)  111.29                80
 09/12/2020   20:39:41   (  -0.36,-104.49) (  -1.29,-108.75)  484.82                80
 09/13/2020   20:23:37   (  -0.36,-104.49) (  -0.29,-104.21)   31.68                80
 09/16/2020   08:26:41   (   0.35,-104.39) (   0.45,-104.95)   63.61                80
 09/17/2020   08:05:16   (   0.36,-104.37) (  -0.55,-100.42)  451.15                80
 09/18/2020   20:27:14   (  -0.34,-104.44) (  -0.60,-105.73)  146.24                80
 09/19/2020   20:11:09   (  -0.35,-104.44) (   0.41,-101.20)  370.60                80
 09/21/2020   08:32:56   (   0.33,-104.37) (   0.83,-106.45)  237.92                80