Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2018 11 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)
 11/14/2018   08:26:59   (   0.10,-104.15) (   0.29,-105.06)  103.64                80
 11/15/2018   08:05:34   (   0.11,-104.14) (  -0.67,-100.52)  411.93                80
 11/16/2018   20:27:31   (  -0.08,-104.02) (  -0.47,-105.84)  206.94                80
 11/17/2018   20:11:26   (  -0.09,-104.03) (   0.49,-101.30)  310.31                80
 11/19/2018   08:33:15   (   0.07,-104.16) (   0.59,-106.59)  276.10                80
 11/20/2018   08:11:50   (   0.08,-104.16) (  -0.37,-102.05)  239.67                80
 11/21/2018   20:33:46   (  -0.06,-104.01) (  -0.83,-107.35)  381.95                80
 11/22/2018   20:17:41   (  -0.07,-104.01) (   0.19,-102.83)  135.14                80
 11/24/2018   08:39:30   (   0.05,-104.17) (   0.95,-108.11)  449.03                80
 11/25/2018   08:18:05   (   0.07,-104.16) (  -0.08,-103.58)   66.38                80