Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 11 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/22/2021   08:28:13   (   0.09,-104.41) (   0.27,-105.24)   94.31                80
 11/23/2021   08:06:47   (   0.11,-104.40) (  -0.69,-100.69)  421.59                80
 11/24/2021   20:28:41   (  -0.08,-104.15) (  -0.52,-105.99)  209.59                80
 11/25/2021   20:12:36   (  -0.09,-104.16) (   0.50,-101.46)  308.15                80
 11/27/2021   08:34:24   (   0.06,-104.42) (   0.56,-106.75)  264.38                80
 11/28/2021   08:12:58   (   0.08,-104.41) (  -0.41,-102.20)  251.76                80
 11/29/2021   20:34:52   (  -0.05,-104.14) (  -0.80,-107.50)  382.29                80
 11/30/2021   20:18:46   (  -0.06,-104.15) (   0.22,-102.97)  135.48                80
 12/02/2021   08:40:34   (   0.04,-104.44) (   0.89,-108.25)  434.08                80
 12/03/2021   08:19:07   (   0.06,-104.43) (  -0.07,-103.70)   82.03                80