Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2018 11 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/28/2018   20:05:12   (  -0.06,-104.03) (   0.87, -99.81)  480.48                80
 11/30/2018   08:27:00   (   0.04,-104.19) (   0.26,-105.09)  103.76                80
 12/01/2018   08:05:35   (   0.05,-104.18) (  -0.77,-100.57)  412.26                80
 12/02/2018   20:27:32   (  -0.03,-104.02) (  -0.43,-105.87)  210.43                80
 12/03/2018   20:11:26   (  -0.04,-104.03) (   0.54,-101.33)  307.22                80
 12/05/2018   08:33:16   (   0.02,-104.22) (   0.53,-106.63)  273.89                80
 12/06/2018   08:11:50   (   0.03,-104.21) (  -0.44,-102.09)  242.41                80
 12/07/2018   20:33:46   (  -0.01,-104.03) (  -0.75,-107.39)  382.58                80
 12/08/2018   20:17:41   (  -0.02,-104.04) (   0.22,-102.85)  135.03                80
 12/10/2018   08:39:30   (   0.00,-104.25) (   0.86,-108.15)  443.77                80
 12/11/2018   08:18:05   (   0.02,-104.25) (  -0.11,-103.61)   72.60                80