Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 1 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/30/2020   08:35:49   (   0.02,-104.31) (   0.84,-107.98)  418.17                80
 01/31/2020   08:19:44   (   0.02,-104.31) (  -0.15,-103.44)   98.27                80
 02/02/2020   20:22:56   (  -0.01,-104.07) (  -0.07,-104.21)   17.45                80
 02/03/2020   20:01:33   (  -0.01,-104.07) (   0.98, -99.69)  498.76                80
 02/05/2020   08:23:22   (   0.00,-104.31) (   0.15,-104.97)   75.75                80
 02/06/2020   08:07:18   (   0.00,-104.31) (  -0.85,-100.44)  440.23                80
 02/07/2020   20:29:14   (   0.01,-104.06) (  -0.37,-105.74)  191.58                80
 02/08/2020   20:07:49   (   0.01,-104.06) (   0.63,-101.21)  323.99                80
 02/10/2020   08:29:39   (  -0.01,-104.29) (   0.51,-106.49)  251.40                80
 02/11/2020   08:13:35   (  -0.01,-104.29) (  -0.55,-101.97)  264.81                80