Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 9 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/02/2020   20:27:08   (  -0.39,-104.56) (  -0.66,-105.71)  131.85                80
 09/03/2020   20:11:03   (  -0.39,-104.56) (   0.34,-101.18)  384.99                80
 09/05/2020   08:32:51   (   0.39,-104.44) (   0.83,-106.45)  229.51                80
 09/06/2020   08:11:27   (   0.39,-104.42) (  -0.17,-101.92)  285.53                80
 09/07/2020   20:33:24   (  -0.38,-104.53) (  -0.99,-107.23)  307.63                80
 09/08/2020   20:17:20   (  -0.38,-104.53) (   0.01,-102.69)  209.19                80
 09/10/2020   08:39:08   (   0.37,-104.43) (   1.16,-107.97)  402.57                80
 09/11/2020   08:17:44   (   0.37,-104.42) (   0.16,-103.43)  112.11                80
 09/12/2020   20:39:41   (  -0.36,-104.49) (  -1.31,-108.74)  485.05                80
 09/13/2020   20:23:36   (  -0.36,-104.49) (  -0.31,-104.21)   31.47                80