Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 8 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/10/2020   08:17:44   (  -0.41,-104.42) (  -0.59,-103.58)   95.51                80
 08/11/2020   20:39:42   (   0.43,-104.61) (  -0.54,-108.90)  489.49                80
 08/12/2020   20:23:37   (   0.43,-104.62) (   0.46,-104.37)   28.13                80
 08/15/2020   08:26:41   (  -0.45,-104.46) (  -0.28,-105.10)   74.57                80
 08/16/2020   08:05:18   (  -0.44,-104.45) (  -1.33,-100.58)  441.72                80
 08/17/2020   20:27:15   (   0.46,-104.63) (   0.15,-105.89)  144.54                80
 08/18/2020   20:11:12   (   0.45,-104.64) (   1.21,-101.37)  372.72                80
 08/20/2020   08:32:59   (  -0.48,-104.48) (   0.03,-106.63)  245.31                80
 08/21/2020   08:11:34   (  -0.46,-104.48) (  -0.97,-102.09)  270.98                80
 08/22/2020   20:33:33   (   0.48,-104.64) (  -0.15,-107.41)  316.83                80