Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 5 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/02/2020   20:35:41   (  -0.11,-104.19) (  -0.79,-107.29)  353.05                80
 05/03/2020   20:14:16   (  -0.12,-104.18) (   0.18,-102.75)  163.34                80
 05/05/2020   08:36:04   (   0.10,-104.13) (   0.95,-108.03)  443.43                80
 05/06/2020   08:19:59   (   0.11,-104.14) (  -0.02,-103.48)   74.10                80
 05/08/2020   20:20:31   (  -0.10,-104.21) (  -0.13,-104.26)    6.68                80
 05/11/2020   08:23:34   (   0.09,-104.14) (   0.29,-104.99)   97.74                80
 05/12/2020   08:07:29   (   0.10,-104.15) (  -0.74,-100.47)  419.86                80
 05/13/2020   20:29:25   (  -0.08,-104.23) (  -0.44,-105.77)  175.77                80
 05/14/2020   20:08:01   (  -0.10,-104.23) (   0.60,-101.24)  341.01                80