Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 8 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/07/2021   08:33:21   (  -0.37,-104.16) (   0.21,-106.71)  291.71                80
 08/08/2021   08:11:57   (  -0.36,-104.15) (  -0.77,-102.18)  224.38                80
 08/09/2021   20:33:56   (   0.39,-104.36) (  -0.30,-107.51)  358.10                80
 08/10/2021   20:17:52   (   0.38,-104.37) (   0.69,-102.97)  159.15                80
 08/12/2021   08:39:40   (  -0.41,-104.17) (   0.51,-108.24)  463.60                80
 08/13/2021   08:18:16   (  -0.39,-104.17) (  -0.48,-103.71)   52.45                80
 08/15/2021   20:21:30   (   0.40,-104.37) (   0.40,-104.50)   15.21                80
 08/18/2021   08:27:14   (  -0.43,-104.18) (  -0.20,-105.24)  120.59                80
 08/19/2021   08:05:50   (  -0.42,-104.17) (  -1.18,-100.70)  394.91                80