Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 4 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2020   08:19:59   (   0.14,-104.15) (  -0.02,-103.50)   74.34                80
 04/06/2020   20:23:11   (  -0.14,-104.09) (  -0.17,-104.27)   19.59                80
 04/07/2020   20:01:46   (  -0.14,-104.09) (   0.85, -99.74)  496.30                80
 04/09/2020   08:23:34   (   0.13,-104.15) (   0.36,-105.00)   98.20                80
 04/10/2020   08:07:29   (   0.14,-104.15) (  -0.66,-100.47)  419.05                80
 04/11/2020   20:29:27   (  -0.13,-104.11) (  -0.48,-105.78)  189.97                80
 04/12/2020   20:08:01   (  -0.14,-104.11) (   0.48,-101.24)  325.93                80
 04/14/2020   08:29:49   (   0.13,-104.14) (   0.66,-106.52)  270.91                80
 04/15/2020   08:13:45   (   0.14,-104.15) (  -0.36,-101.99)  246.43                80
 04/16/2020   20:35:41   (  -0.13,-104.13) (  -0.84,-107.29)  359.93                80