Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 4 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/28/2020   20:08:01   (  -0.13,-104.16) (   0.50,-101.24)  332.97                80
 04/30/2020   08:29:50   (   0.12,-104.13) (   0.63,-106.52)  271.81                80
 05/01/2020   08:13:44   (   0.13,-104.13) (  -0.34,-101.97)  245.41                80
 05/02/2020   20:35:41   (  -0.11,-104.18) (  -0.79,-107.29)  354.04                80
 05/03/2020   20:14:16   (  -0.12,-104.17) (   0.18,-102.75)  162.06                80
 05/05/2020   08:36:04   (   0.10,-104.12) (   0.96,-108.02)  444.89                80
 05/06/2020   08:19:59   (   0.11,-104.12) (  -0.01,-103.48)   72.39                80
 05/08/2020   20:21:51   (  -0.10,-104.19) (  -0.14,-104.26)    9.15                 0
 05/11/2020   08:23:33   (   0.09,-104.11) (   0.30,-104.99)  100.84                80