Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2022 3 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/21/2022   20:36:14   (  -0.10,-104.45) (  -0.76,-107.30)  324.55                80
 03/22/2022   20:14:49   (  -0.11,-104.44) (   0.27,-102.77)  190.78                80
 03/24/2022   08:36:38   (   0.11,-104.54) (   0.87,-108.05)  398.98                80
 03/25/2022   08:20:32   (   0.11,-104.54) (  -0.10,-103.50)  117.97                80
 03/26/2022   20:42:28   (  -0.11,-104.45) (  -1.08,-108.81)  496.36                80
 03/27/2022   20:21:03   (  -0.12,-104.44) (  -0.11,-104.27)   19.13                80
 03/30/2022   08:24:07   (   0.12,-104.52) (   0.21,-105.02)   56.19                80
 03/31/2022   08:08:01   (   0.12,-104.53) (  -0.76,-100.48)  461.34                80
 04/01/2022   20:29:58   (  -0.12,-104.46) (  -0.40,-105.79)  150.75                80
 04/02/2022   20:08:32   (  -0.12,-104.46) (   0.57,-101.25)  365.03                80