Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 10 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/18/2020   08:26:36   (   0.19,-104.39) (   0.34,-104.99)   68.69                80
 10/19/2020   08:05:10   (   0.21,-104.37) (  -0.65,-100.45)  446.79                80
 10/20/2020   20:27:07   (  -0.18,-104.30) (  -0.49,-105.76)  165.96                80
 10/21/2020   20:11:01   (  -0.19,-104.31) (   0.51,-101.23)  351.38                80
 10/23/2020   08:32:50   (   0.16,-104.39) (   0.61,-106.51)  241.18                80
 10/24/2020   08:11:24   (   0.17,-104.38) (  -0.38,-101.98)  274.37                80
 10/25/2020   20:33:19   (  -0.14,-104.28) (  -0.81,-107.28)  341.60                80
 10/26/2020   20:17:14   (  -0.15,-104.29) (   0.18,-102.74)  176.14                80
 10/28/2020   08:39:02   (   0.12,-104.41) (   0.93,-108.03)  412.14                80
 10/29/2020   08:17:37   (   0.14,-104.40) (  -0.06,-103.49)  103.93                80
 10/31/2020   20:23:27   (  -0.12,-104.29) (  -0.14,-104.26)    3.84                80