Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 3 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/30/2020   08:13:44   (   0.13,-104.16) (  -0.36,-101.99)  247.68                80
 03/31/2020   20:35:40   (  -0.13,-104.08) (  -0.85,-107.29)  365.13                80
 04/01/2020   20:14:16   (  -0.13,-104.07) (   0.16,-102.76)  150.38                80
 04/03/2020   08:36:04   (   0.13,-104.14) (   0.98,-108.03)  443.42                80
 04/04/2020   08:19:59   (   0.14,-104.14) (  -0.03,-103.50)   73.45                80
 04/06/2020   20:23:11   (  -0.14,-104.08) (  -0.15,-104.27)   21.75                80
 04/07/2020   20:01:46   (  -0.14,-104.07) (   0.81, -99.73)  494.05                80
 04/09/2020   08:23:34   (   0.13,-104.12) (   0.34,-105.01)  100.62                80
 04/10/2020   08:07:30   (   0.14,-104.13) (  -0.68,-100.48)  416.29                80
 04/11/2020   20:29:26   (  -0.13,-104.08) (  -0.52,-105.78)  193.32                80
 04/12/2020   20:08:01   (  -0.14,-104.07) (   0.51,-101.25)  322.25                80