Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 11 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/25/2021   20:12:36   (  -0.09,-104.17) (   0.53,-101.46)  308.80                80
 11/27/2021   08:34:24   (   0.06,-104.42) (   0.58,-106.74)  264.10                80
 11/28/2021   08:12:58   (   0.08,-104.42) (  -0.44,-102.21)  252.11                80
 11/29/2021   20:34:52   (  -0.05,-104.15) (  -0.77,-107.50)  381.32                80
 11/30/2021   20:18:46   (  -0.06,-104.16) (   0.20,-102.96)  136.55                80
 12/02/2021   08:40:33   (   0.04,-104.44) (   0.92,-108.24)  433.37                80
 12/03/2021   08:19:08   (   0.06,-104.43) (  -0.11,-103.71)   82.76                80
 12/05/2021   20:22:16   (  -0.05,-104.14) (  -0.13,-104.46)   36.44                80
 12/06/2021   20:06:10   (  -0.06,-104.15) (   0.90, -99.93)  480.89                80
 12/08/2021   08:27:57   (   0.04,-104.44) (   0.21,-105.21)   88.42                80