Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 7 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/30/2020   08:23:52   (  -0.35,-104.36) (  -0.21,-105.07)   80.82                80
 07/31/2020   08:07:48   (  -0.34,-104.36) (  -1.20,-100.54)  435.99                80
 08/01/2020   20:27:06   (   0.38,-104.56) (   0.07,-105.86)  147.98                80
 08/02/2020   20:11:03   (   0.36,-104.57) (   1.12,-101.34)  369.57                80
 08/04/2020   08:32:50   (  -0.40,-104.40) (   0.12,-106.59)  250.55                80
 08/05/2020   08:14:06   (  -0.38,-104.40) (  -0.93,-102.07)  266.63                80
 08/06/2020   20:33:25   (   0.41,-104.60) (  -0.19,-107.39)  317.84                80
 08/07/2020   20:17:20   (   0.40,-104.61) (   0.80,-102.86)  200.22                80
 08/09/2020   08:39:09   (  -0.42,-104.46) (   0.38,-108.13)  417.83                80
 08/10/2020   08:17:44   (  -0.41,-104.46) (  -0.61,-103.59)   99.38                80