Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 4 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/20/2020   08:19:59   (   0.14,-104.13) (   0.01,-103.49)   73.19                80
 04/22/2020   20:23:11   (  -0.13,-104.16) (  -0.18,-104.26)   12.93                80
 04/25/2020   08:23:35   (   0.13,-104.13) (   0.30,-105.01)   99.12                80
 04/26/2020   08:07:29   (   0.13,-104.14) (  -0.67,-100.47)  418.09                80
 04/27/2020   20:29:27   (  -0.12,-104.17) (  -0.46,-105.78)  183.48                80
 04/28/2020   20:08:01   (  -0.13,-104.16) (   0.50,-101.24)  332.34                80
 04/30/2020   08:29:50   (   0.12,-104.12) (   0.64,-106.52)  273.02                80
 05/01/2020   08:13:44   (   0.13,-104.12) (  -0.33,-101.97)  244.01                80
 05/02/2020   20:35:41   (  -0.11,-104.17) (  -0.80,-107.29)  355.46                80