Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 3 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/26/2020   20:29:25   (  -0.12,-104.08) (  -0.50,-105.78)  193.78                80
 03/27/2020   20:08:00   (  -0.13,-104.07) (   0.51,-101.25)  321.93                80
 03/29/2020   08:29:49   (   0.13,-104.15) (   0.64,-106.52)  269.57                80
 03/30/2020   08:13:44   (   0.13,-104.16) (  -0.38,-101.99)  247.30                80
 03/31/2020   20:35:40   (  -0.13,-104.08) (  -0.83,-107.29)  365.39                80
 04/01/2020   20:14:16   (  -0.13,-104.07) (   0.19,-102.76)  150.05                80
 04/03/2020   08:36:03   (   0.13,-104.13) (   1.02,-108.02)  444.23                80
 04/04/2020   08:19:59   (   0.14,-104.13) (   0.00,-103.49)   72.47                80
 04/06/2020   20:23:11   (  -0.14,-104.07) (  -0.19,-104.26)   22.43                80
 04/07/2020   20:01:46   (  -0.14,-104.06) (   0.83, -99.73)  493.05                80