Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 8 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)
 08/19/2019   08:11:42   (   0.37,-104.40) (  -0.19,-101.98)  276.08                80
 08/20/2019   20:33:39   (  -0.38,-104.56) (  -1.02,-107.28)  310.92                80
 08/21/2019   20:17:35   (  -0.37,-104.55) (   0.06,-102.76)  204.58                80
 08/23/2019   08:39:22   (   0.38,-104.36) (   1.20,-108.01)  415.66                80
 08/24/2019   08:17:57   (   0.37,-104.34) (   0.19,-103.48)   98.09                80
 08/25/2019   20:39:54   (  -0.38,-104.47) (  -1.33,-108.79)  492.07                80
 08/26/2019   20:23:50   (  -0.37,-104.46) (  -0.31,-104.26)   23.02                80
 08/29/2019   08:26:52   (   0.37,-104.27) (   0.56,-104.98)   81.82                80
 08/30/2019   08:05:27   (   0.36,-104.24) (  -0.46,-100.45)  431.91                80
 08/31/2019   20:27:25   (  -0.37,-104.36) (  -0.67,-105.76)  159.36                80
 09/01/2019   20:11:20   (  -0.36,-104.35) (   0.35,-101.23)  356.10                80