Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 9 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/07/2020   20:33:24   (  -0.38,-104.53) (  -0.98,-107.23)  307.25                80
 09/08/2020   20:17:20   (  -0.39,-104.53) (   0.02,-102.70)  209.50                80
 09/10/2020   08:39:08   (   0.37,-104.42) (   1.15,-107.97)  403.36                80
 09/11/2020   08:17:44   (   0.38,-104.41) (   0.14,-103.43)  111.26                80
 09/12/2020   20:39:41   (  -0.36,-104.49) (  -1.30,-108.74)  485.02                80
 09/13/2020   20:23:37   (  -0.36,-104.49) (  -0.30,-104.21)   31.43                80
 09/16/2020   08:26:40   (   0.35,-104.39) (   0.46,-104.95)   63.62                80
 09/17/2020   08:05:16   (   0.36,-104.37) (  -0.54,-100.42)  451.10                80
 09/18/2020   20:27:13   (  -0.34,-104.44) (  -0.60,-105.73)  146.47                80
 09/19/2020   20:11:09   (  -0.35,-104.44) (   0.40,-101.20)  370.34                80