Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 12 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)
 12/06/2020   08:04:44   (  -0.02,-104.36) (  -0.89,-100.45)  445.30                80
 12/07/2020   20:26:38   (   0.04,-104.12) (  -0.35,-105.74)  185.71                80
 12/08/2020   20:10:32   (   0.03,-104.12) (   0.66,-101.20)  331.63                80
 12/10/2020   08:32:21   (  -0.05,-104.37) (   0.40,-106.50)  241.90                80
 12/11/2020   08:10:54   (  -0.04,-104.36) (  -0.56,-101.95)  274.31                80
 12/12/2020   20:32:49   (   0.05,-104.10) (  -0.62,-107.25)  358.77                80
 12/13/2020   20:16:43   (   0.04,-104.10) (   0.34,-102.71)  158.37                80
 12/15/2020   08:38:30   (  -0.06,-104.36) (   0.78,-107.98)  413.51                80
 12/16/2020   08:17:05   (  -0.04,-104.35) (  -0.24,-103.45)  102.60                80
 12/18/2020   20:20:14   (   0.05,-104.08) (   0.03,-104.21)   14.91                80