Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 8 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/12/2020   20:23:37   (   0.43,-104.62) (   0.46,-104.37)   28.44                80
 08/15/2020   08:26:41   (  -0.45,-104.46) (  -0.28,-105.10)   74.49                80
 08/16/2020   08:05:17   (  -0.44,-104.45) (  -1.28,-100.57)  441.82                80
 08/17/2020   20:27:15   (   0.46,-104.63) (   0.16,-105.89)  144.05                80
 08/18/2020   20:11:12   (   0.45,-104.64) (   1.21,-101.37)  373.24                80
 08/20/2020   08:32:59   (  -0.47,-104.48) (   0.02,-106.63)  245.07                80
 08/21/2020   08:11:34   (  -0.46,-104.48) (  -0.98,-102.09)  271.24                80
 08/22/2020   20:33:33   (   0.48,-104.64) (  -0.14,-107.42)  316.16                80
 08/23/2020   20:17:28   (   0.47,-104.65) (   0.86,-102.88)  201.24                80
 08/25/2020   08:39:17   (  -0.49,-104.51) (   0.31,-108.15)  414.96                80