Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 7 30.  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) (  -0.19,-105.07)   80.90                80
 07/31/2020   08:07:48   (  -0.34,-104.36) (  -1.18,-100.53)  435.81                80
 08/01/2020   20:27:06   (   0.38,-104.56) (   0.06,-105.85)  148.28                80
 08/02/2020   20:11:02   (   0.36,-104.57) (   1.11,-101.33)  369.21                80
 08/04/2020   08:32:51   (  -0.40,-104.40) (   0.07,-106.60)  250.99                80
 08/05/2020   08:14:06   (  -0.38,-104.40) (  -0.92,-102.07)  266.08                80
 08/06/2020   20:33:24   (   0.41,-104.59) (  -0.21,-107.39)  318.52                80
 08/07/2020   20:17:20   (   0.40,-104.60) (   0.78,-102.85)  199.46                80
 08/09/2020   08:39:08   (  -0.42,-104.45) (   0.40,-108.12)  418.66                80
 08/10/2020   08:17:44   (  -0.41,-104.45) (  -0.60,-103.59)   98.45                80
 08/11/2020   20:39:42   (   0.44,-104.63) (  -0.53,-108.91)  487.58                80
 08/12/2020   20:23:38   (   0.43,-104.64) (   0.47,-104.37)   30.32                80