Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 1 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)
 01/25/2020   08:29:32   (   0.01,-104.31) (   0.47,-106.46)  245.04                80
 01/26/2020   08:13:28   (   0.02,-104.31) (  -0.53,-101.93)  271.27                80
 01/27/2020   20:35:24   (  -0.01,-104.06) (  -0.70,-107.23)  360.38                80
 01/28/2020   20:14:00   (  -0.01,-104.06) (   0.30,-102.70)  155.90                80
 01/30/2020   08:35:49   (   0.01,-104.31) (   0.84,-107.98)  417.82                80
 01/31/2020   08:19:45   (   0.01,-104.32) (  -0.16,-103.45)   98.75                80
 02/02/2020   20:22:56   (  -0.01,-104.08) (  -0.06,-104.21)   16.50                80
 02/03/2020   20:01:33   (  -0.00,-104.08) (   0.99, -99.69)  499.81                80
 02/05/2020   08:23:22   (  -0.00,-104.32) (   0.14,-104.98)   74.59                80
 02/06/2020   08:07:18   (  -0.01,-104.32) (  -0.86,-100.45)  441.53                80