Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 3 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/19/2020   08:19:57   (   0.12,-104.17) (  -0.03,-103.49)   76.61                80
 03/21/2020   20:23:09   (  -0.12,-104.06) (  -0.17,-104.26)   22.70                80
 03/22/2020   20:01:45   (  -0.12,-104.06) (   0.84, -99.73)  493.16                80
 03/24/2020   08:23:33   (   0.12,-104.16) (   0.31,-105.01)   95.91                80
 03/25/2020   08:07:28   (   0.12,-104.17) (  -0.70,-100.48)  421.25                80
 03/26/2020   20:29:25   (  -0.12,-104.09) (  -0.51,-105.78)  192.74                80
 03/27/2020   20:08:00   (  -0.13,-104.08) (   0.50,-101.25)  323.14                80
 03/29/2020   08:29:49   (   0.13,-104.17) (   0.65,-106.52)  268.22                80
 03/30/2020   08:13:44   (   0.13,-104.17) (  -0.36,-101.99)  248.79                80
 03/31/2020   20:35:40   (  -0.13,-104.10) (  -0.84,-107.29)  363.54                80