Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 12 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/24/2019   08:32:34   (  -0.00,-104.29) (   0.47,-106.53)  254.09                80
 12/25/2019   08:11:08   (   0.01,-104.29) (  -0.53,-101.99)  262.39                80
 12/26/2019   20:33:03   (   0.00,-104.04) (  -0.72,-107.28)  368.78                80
 12/27/2019   20:16:57   (  -0.00,-104.05) (   0.29,-102.74)  148.48                80
 12/29/2019   08:38:45   (  -0.01,-104.31) (   0.85,-108.02)  424.07                80
 12/30/2019   08:17:19   (  -0.00,-104.30) (  -0.16,-103.49)   92.72                80
 01/01/2020   20:20:29   (   0.01,-104.06) (  -0.03,-104.25)   21.66                80
 01/02/2020   20:04:24   (   0.00,-104.07) (   0.98, -99.72)  495.90                80
 01/04/2020   08:26:11   (  -0.01,-104.33) (   0.16,-104.99)   75.73                80
 01/05/2020   08:04:45   (  -0.01,-104.33) (  -0.85,-100.46)  441.28                80
 01/06/2020   20:26:40   (   0.01,-104.08) (  -0.39,-105.75)  190.85                80