Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2018 11 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/03/2018   08:33:13   (   0.13,-104.13) (   0.66,-106.54)  274.70                80
 11/04/2018   08:11:47   (   0.15,-104.12) (  -0.29,-102.00)  240.97                80
 11/05/2018   20:33:44   (  -0.12,-104.04) (  -0.86,-107.32)  373.27                80
 11/06/2018   20:17:40   (  -0.14,-104.05) (   0.16,-102.79)  144.24                80
 11/08/2018   08:39:28   (   0.11,-104.15) (   0.99,-108.07)  446.21                80
 11/09/2018   08:18:04   (   0.13,-104.14) (  -0.03,-103.54)   69.63                80
 11/11/2018   20:21:16   (  -0.11,-104.05) (  -0.16,-104.31)   29.99                80
 11/12/2018   20:05:11   (  -0.13,-104.06) (   0.86, -99.79)  487.48                80
 11/14/2018   08:26:59   (   0.10,-104.17) (   0.29,-105.07)  101.78                80
 11/15/2018   08:05:35   (   0.11,-104.16) (  -0.73,-100.54)  414.10                80