Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2020   08:32:51   (   0.39,-104.43) (   0.87,-106.44)  229.80                80
 09/06/2020   08:11:27   (   0.39,-104.42) (  -0.19,-101.92)  285.22                80
 09/07/2020   20:33:25   (  -0.38,-104.53) (  -0.97,-107.23)  307.66                80
 09/08/2020   20:17:20   (  -0.38,-104.53) (   0.03,-102.70)  209.09                80
 09/10/2020   08:39:08   (   0.37,-104.43) (   1.15,-107.97)  403.13                80
 09/11/2020   08:17:44   (   0.37,-104.41) (   0.14,-103.44)  111.49                80
 09/12/2020   20:39:41   (  -0.36,-104.48) (  -1.30,-108.75)  485.42                80
 09/13/2020   20:23:37   (  -0.36,-104.48) (  -0.30,-104.21)   31.02                80
 09/16/2020   08:26:41   (   0.35,-104.39) (   0.48,-104.95)   63.44                80
 09/17/2020   08:05:16   (   0.36,-104.38) (  -0.53,-100.42)  451.25                80