Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 10 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/09/2020   20:33:26   (  -0.23,-104.35) (  -0.88,-107.26)  331.56                80
 10/10/2020   20:17:20   (  -0.24,-104.35) (   0.11,-102.72)  185.42                80
 10/12/2020   08:39:08   (   0.21,-104.38) (   1.01,-108.01)  412.90                80
 10/13/2020   08:17:43   (   0.22,-104.37) (   0.02,-103.47)  102.09                80
 10/15/2020   20:23:34   (  -0.21,-104.31) (  -0.17,-104.25)    8.10                80
 10/18/2020   08:26:36   (   0.19,-104.36) (   0.36,-104.99)   71.45                80
 10/19/2020   08:05:10   (   0.21,-104.35) (  -0.64,-100.45)  443.62                80
 10/20/2020   20:27:06   (  -0.18,-104.27) (  -0.50,-105.77)  169.67                80
 10/21/2020   20:11:01   (  -0.19,-104.27) (   0.50,-101.23)  347.29                80