Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 4 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)
 04/30/2020   08:29:49   (   0.12,-104.13) (   0.67,-106.51)  271.60                80
 05/01/2020   08:13:44   (   0.13,-104.13) (  -0.36,-101.98)  245.72                80
 05/02/2020   20:35:41   (  -0.11,-104.18) (  -0.83,-107.28)  353.49                80
 05/03/2020   20:14:16   (  -0.12,-104.18) (   0.20,-102.75)  162.72                80
 05/05/2020   08:36:04   (   0.10,-104.12) (   1.00,-108.02)  444.07                80
 05/06/2020   08:19:59   (   0.11,-104.13) (  -0.03,-103.49)   73.29                80
 05/08/2020   20:23:11   (  -0.10,-104.20) (  -0.12,-104.26)    7.70                80
 05/11/2020   08:23:34   (   0.09,-104.13) (   0.29,-105.00)   99.35                80
 05/12/2020   08:07:29   (   0.10,-104.13) (  -0.74,-100.47)  418.09                80
 05/13/2020   20:29:26   (  -0.08,-104.21) (  -0.43,-105.77)  177.93                80